312672255904 has 12 divisors (see below), whose sum is σ = 615573503874. Its totient is φ = 156336127936.

The previous prime is 312672255697. The next prime is 312672255971. The reversal of 312672255904 is 409552276213.

It can be written as a sum of positive squares in only one way, i.e., 245203232400 + 67469023504 = 495180^2 + 259748^2 .

It is a super-2 number, since 2×312672255904² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4885503967 + ... + 4885504030.

Almost surely, 2^312672255904 is an apocalyptic number.

It is an amenable number.

312672255904 is a deficient number, since it is larger than the sum of its proper divisors (302901247970).

312672255904 is an equidigital number, since it uses as much as digits as its factorization.

312672255904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9771008007 (or 9771007999 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 312672255904 in words is "three hundred twelve billion, six hundred seventy-two million, two hundred fifty-five thousand, nine hundred four".