312906867365 has 16 divisors (see below), whose sum is σ = 388071883776. Its totient is φ = 241956028800.

The previous prime is 312906867349. The next prime is 312906867409. The reversal of 312906867365 is 563768609213.

It is not a de Polignac number, because 312906867365 - 2⁴ = 312906867349 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 312906867365.

It is a congruent number.

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, 1098896 + ... + 1354025.

It is an arithmetic number, because the mean of its divisors is an integer number (24254492736).

Almost surely, 2^312906867365 is an apocalyptic number.

It is an amenable number.

312906867365 is a deficient number, since it is larger than the sum of its proper divisors (75165016411).

312906867365 is a wasteful number, since it uses less digits than its factorization.

312906867365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453780.

The product of its (nonzero) digits is 9797760, while the sum is 56.

The spelling of 312906867365 in words is "three hundred twelve billion, nine hundred six million, eight hundred sixty-seven thousand, three hundred sixty-five".