396583942572 has 72 divisors (see below), whose sum is σ = 1016758727712. Its totient is φ = 130311820800.

The previous prime is 396583942537. The next prime is 396583942603. The reversal of 396583942572 is 275249385693.

396583942572 is a `hidden beast` number, since 3 + 9 + 6 + 58 + 3 + 9 + 4 + 2 + 572 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31169172 + ... + 31181892.

It is an arithmetic number, because the mean of its divisors is an integer number (14121648996).

Almost surely, 2^396583942572 is an apocalyptic number.

It is an amenable number.

396583942572 is an abundant number, since it is smaller than the sum of its proper divisors (620174785140).

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

396583942572 is a wasteful number, since it uses less digits than its factorization.

396583942572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24999 (or 24994 counting only the distinct ones).

The product of its digits is 97977600, while the sum is 63.

The spelling of 396583942572 in words is "three hundred ninety-six billion, five hundred eighty-three million, nine hundred forty-two thousand, five hundred seventy-two".