Alright, let's work through 18352644 times 61239992 step by step
18352644 × 61239992 = 61239992 × (18352644)
+ 61239992 × 4 giving us 244959968
+ 61239992 × 40 resulting in 2449599680
+ 61239992 × 600 that equals 36743995200
+ 61239992 × 2000 that equals 122479984000
+ 61239992 × 50000 which equals 3061999600000
+ 61239992 × 300000 giving us 18371997600000
+ 61239992 × 8000000 resulting in 489919936000000
+ 61239992 × 10000000 what gives us 612399920000000

= 1123915771738848
