312644057764074 has 32 divisors (see below), whose sum is σ = 640543496491584. Its totient is φ = 101672157755520.

The previous prime is 312644057764069. The next prime is 312644057764111. The reversal of 312644057764074 is 470467750446213.

It is a junction number, because it is equal to n+sod(n) for n = 312644057763999 and 312644057764017.

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 15 ways as a sum of consecutive naturals, for example, 31652632 + ... + 40338284.

It is an arithmetic number, because the mean of its divisors is an integer number (20016984265362).

Almost surely, 2^{312644057764074} is an apocalyptic number.

312644057764074 is an abundant number, since it is smaller than the sum of its proper divisors (327899438727510).

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

312644057764074 is a wasteful number, since it uses less digits than its factorization.

312644057764074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8832022.

The product of its (nonzero) digits is 94832640, while the sum is 60.

The spelling of 312644057764074 in words is "three hundred twelve trillion, six hundred forty-four billion, fifty-seven million, seven hundred sixty-four thousand, seventy-four".