397539274962 has 16 divisors (see below), whose sum is σ = 811995115392. Its totient is φ = 129693664080.

The previous prime is 397539274943. The next prime is 397539274987. The reversal of 397539274962 is 269472935793.

It is a junction number, because it is equal to n+sod(n) for n = 397539274893 and 397539274902.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 704856589 + ... + 704857152.

It is an arithmetic number, because the mean of its divisors is an integer number (50749694712).

Almost surely, 2^397539274962 is an apocalyptic number.

397539274962 is an abundant number, since it is smaller than the sum of its proper divisors (414455840430).

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

397539274962 is a wasteful number, since it uses less digits than its factorization.

397539274962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409713793.

The product of its digits is 154314720, while the sum is 66.

The spelling of 397539274962 in words is "three hundred ninety-seven billion, five hundred thirty-nine million, two hundred seventy-four thousand, nine hundred sixty-two".