That's billion with a B. The Powerball jackpot has reached an estimated $1 billion ahead of the next drawing, according to lottery officials.

No one matched all five numbers and the Powerball during Monday's drawing, prompting the big prize to grow.

The jackpot now has a cash option worth about $433.1 million.

"The growth of this jackpot reflects an extraordinary level of payer interest," said Stephen Durrell, Powerball Product Group Chair and Kansas Lottery Executive Director, in a news release.

The last time someone won the big prize was on May 2, when winning tickets sold in Florida and Texas split a $20 million jackpot.

It's currently the eighth-largest in the game's history and the largest Powerball jackpot of 2026, according to lottery officials.

The largest Powerball jackpot ever was a massive $2.04 billion won by a single ticket sold in California on Nov. 7, 2022.

The next drawing is set for Aug. 12 at 10:59 p.m. ET.

You can watch the drawing live on the Powerball website.

Powerball tickets are $2 per play. For an additional $1 per play, Power Play can be added for a chance to multiply winning non-jackpot winnings.