3238512220944 has 320 divisors, whose sum is σ = 12480981166080. Its totient is φ = 776466362880.

The previous prime is 3238512220939. The next prime is 3238512220967. The reversal of 3238512220944 is 4490222158323.

3238512220944 is a `hidden beast` number, since 3 + 2 + 385 + 1 + 2 + 220 + 9 + 44 = 666.

It is a super-2 number, since 2×3238512220944² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3238512220944.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3312102 + ... + 4176965.

It is an arithmetic number, because the mean of its divisors is an integer number (39003066144).

Almost surely, 2^{3238512220944} is an apocalyptic number.

It is an amenable number.

3238512220944 is an abundant number, since it is smaller than the sum of its proper divisors (9242468945136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3238512220944 is a wasteful number, since it uses less digits than its factorization.

3238512220944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7489115 (or 7489103 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 3238512220944 in words is "three trillion, two hundred thirty-eight billion, five hundred twelve million, two hundred twenty thousand, nine hundred forty-four".