312938870424968 has 64 divisors (see below), whose sum is σ = 619556984654400. Its totient is φ = 147774912848640.

The previous prime is 312938870424941. The next prime is 312938870424991. The reversal of 312938870424968 is 869424078839213.

It is a hoax number, since the sum of its digits (74) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 312938870424895 and 312938870424904.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243088046 + ... + 244372002.

It is an arithmetic number, because the mean of its divisors is an integer number (9680577885225).

Almost surely, 2^{312938870424968} is an apocalyptic number.

312938870424968 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

312938870424968 is a deficient number, since it is larger than the sum of its proper divisors (306618114229432).

312938870424968 is a wasteful number, since it uses less digits than its factorization.

312938870424968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288950 (or 1288946 counting only the distinct ones).

The product of its (nonzero) digits is 1003290624, while the sum is 74.

The spelling of 312938870424968 in words is "three hundred twelve trillion, nine hundred thirty-eight billion, eight hundred seventy million, four hundred twenty-four thousand, nine hundred sixty-eight".