312538126348 has 12 divisors (see below), whose sum is σ = 625076252752. Its totient is φ = 133944911280.

The previous prime is 312538126297. The next prime is 312538126367. The reversal of 312538126348 is 843621835213.

312538126348 is an admirable number.

It is a super-2 number, since 2×312538126348² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (46) 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 = 312538126298 and 312538126307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5581037943 + ... + 5581037998.

Almost surely, 2^312538126348 is an apocalyptic number.

It is an amenable number.

312538126348 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

312538126348 is a wasteful number, since it uses less digits than its factorization.

312538126348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11162075952 (or 11162075950 counting only the distinct ones).

The product of its digits is 829440, while the sum is 46.

The spelling of 312538126348 in words is "three hundred twelve billion, five hundred thirty-eight million, one hundred twenty-six thousand, three hundred forty-eight".