312874875401 has 8 divisors (see below), whose sum is σ = 341331981024. Its totient is φ = 284420092320.

The previous prime is 312874875377. The next prime is 312874875451. The reversal of 312874875401 is 104578478213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312874875401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 312874875401.

It is not an unprimeable number, because it can be changed into a prime (312874875451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292751 + ... + 843476.

It is an arithmetic number, because the mean of its divisors is an integer number (42666497628).

Almost surely, 2^312874875401 is an apocalyptic number.

It is an amenable number.

312874875401 is a deficient number, since it is larger than the sum of its proper divisors (28457105623).

312874875401 is a wasteful number, since it uses less digits than its factorization.

312874875401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161271.

The product of its (nonzero) digits is 1505280, while the sum is 50.

The spelling of 312874875401 in words is "three hundred twelve billion, eight hundred seventy-four million, eight hundred seventy-five thousand, four hundred one".