Alright, let's work through 19680742 times 32529132 step by step
19680742 × 32529132 = 32529132 × (19680742)
+ 32529132 × 2 yielding 65058264
+ 32529132 × 40 that equals 1301165280
+ 32529132 × 700 that equals 22770392400
+ 32529132 × 0000 resulting in 0
+ 32529132 × 80000 resulting in 2602330560000
+ 32529132 × 600000 producing 19517479200000
+ 32529132 × 9000000 yielding 292762188000000
+ 32529132 × 10000000 what gives us 325291320000000

= 640197454375944
