312474376420 has 48 divisors (see below), whose sum is σ = 659177064000. Its totient is φ = 124422857856.

The previous prime is 312474376399. The next prime is 312474376433. The reversal of 312474376420 is 24673474213.

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, 5706331 + ... + 5760829.

It is an arithmetic number, because the mean of its divisors is an integer number (13732855500).

Almost surely, 2^312474376420 is an apocalyptic number.

It is an amenable number.

312474376420 is an abundant number, since it is smaller than the sum of its proper divisors (346702687580).

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

312474376420 is a wasteful number, since it uses less digits than its factorization.

312474376420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55804 (or 55802 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 43.

The spelling of 312474376420 in words is "three hundred twelve billion, four hundred seventy-four million, three hundred seventy-six thousand, four hundred twenty".