312179860848 has 40 divisors (see below), whose sum is σ = 848910150400. Its totient is φ = 98583113664.

The previous prime is 312179860831. The next prime is 312179860871. The reversal of 312179860848 is 848068971213.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171150328 + ... + 171152151.

It is an arithmetic number, because the mean of its divisors is an integer number (21222753760).

Almost surely, 2^312179860848 is an apocalyptic number.

312179860848 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

312179860848 is an abundant number, since it is smaller than the sum of its proper divisors (536730289552).

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

312179860848 is a wasteful number, since it uses less digits than its factorization.

312179860848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342302509 (or 342302503 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 57.

The spelling of 312179860848 in words is "three hundred twelve billion, one hundred seventy-nine million, eight hundred sixty thousand, eight hundred forty-eight".