articleThe Brief The Powerball and Mega Millions jackpots have reached a combined $1.3 billion. The double jackpot marks the third-highest total in history for both games running simultaneously. The massive total is split between a $743 million Mega Millions jackpot and a $600 million Powerball jackpot. By the numbers:This week offers an extraordinary opportunity to cash in, with the Powerball and Mega Millions jackpots reaching a massive combined total of $1.3 billion. This marks the third-highest combined total in history for both lotteries running simultaneously.