312948287274 has 32 divisors (see below), whose sum is σ = 715383668736. Its totient is φ = 89404634160.

The previous prime is 312948287263. The next prime is 312948287297. The reversal of 312948287274 is 472782849213.

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, 38439 + ... + 792069.

It is an arithmetic number, because the mean of its divisors is an integer number (22355739648).

Almost surely, 2^312948287274 is an apocalyptic number.

312948287274 is an abundant number, since it is smaller than the sum of its proper divisors (402435381462).

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

312948287274 is a wasteful number, since it uses less digits than its factorization.

312948287274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763530.

The product of its digits is 10838016, while the sum is 57.

The spelling of 312948287274 in words is "three hundred twelve billion, nine hundred forty-eight million, two hundred eighty-seven thousand, two hundred seventy-four".