312306456104 has 16 divisors (see below), whose sum is σ = 585605459700. Its totient is φ = 156145000192.

The previous prime is 312306456103. The next prime is 312306456131. The reversal of 312306456104 is 401654603213.

It can be written as a sum of positive squares in 2 ways, for example, as 235021344100 + 77285112004 = 484790^2 + 278002^2 .

It is not an unprimeable number, because it can be changed into a prime (312306456103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 865649 + ... + 1172160.

Almost surely, 2^312306456104 is an apocalyptic number.

It is an amenable number.

312306456104 is a deficient number, since it is larger than the sum of its proper divisors (273299003596).

312306456104 is a wasteful number, since it uses less digits than its factorization.

312306456104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056972 (or 2056968 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 312306456104 in words is "three hundred twelve billion, three hundred six million, four hundred fifty-six thousand, one hundred four".