311920474204 has 24 divisors (see below), whose sum is σ = 583486450848. Its totient is φ = 145540834560.

The previous prime is 311920474189. The next prime is 311920474223. The reversal of 311920474204 is 402474029113.

It is a congruent number.

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, 41343057 + ... + 41350600.

It is an arithmetic number, because the mean of its divisors is an integer number (24311935452).

Almost surely, 2^311920474204 is an apocalyptic number.

It is an amenable number.

311920474204 is a deficient number, since it is larger than the sum of its proper divisors (271565976644).

311920474204 is a wasteful number, since it uses less digits than its factorization.

311920474204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82693725 (or 82693723 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 311920474204 in words is "three hundred eleven billion, nine hundred twenty million, four hundred seventy-four thousand, two hundred four".