397596052472 has 96 divisors (see below), whose sum is σ = 799121070720. Its totient is φ = 185240494080.

The previous prime is 397596052459. The next prime is 397596052489. The reversal of 397596052472 is 274250695793.

It is a happy number.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32926628 + ... + 32938700.

It is an arithmetic number, because the mean of its divisors is an integer number (8324177820).

Almost surely, 2^397596052472 is an apocalyptic number.

It is an amenable number.

397596052472 is an abundant number, since it is smaller than the sum of its proper divisors (401525018248).

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

397596052472 is a wasteful number, since it uses less digits than its factorization.

397596052472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12281 (or 12240 counting only the distinct ones).

The product of its (nonzero) digits is 28576800, while the sum is 59.

The spelling of 397596052472 in words is "three hundred ninety-seven billion, five hundred ninety-six million, fifty-two thousand, four hundred seventy-two".