312846902949 has 256 divisors, whose sum is σ = 564682752000. Its totient is φ = 149776957440.

The previous prime is 312846902923. The next prime is 312846903001. The reversal of 312846902949 is 949209648213.

It is not a de Polignac number, because 312846902949 - 2¹³ = 312846894757 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312846901949) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1366143567 + ... + 1366143795.

It is an arithmetic number, because the mean of its divisors is an integer number (2205792000).

Almost surely, 2^312846902949 is an apocalyptic number.

It is an amenable number.

312846902949 is a deficient number, since it is larger than the sum of its proper divisors (251835849051).

312846902949 is a wasteful number, since it uses less digits than its factorization.

312846902949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468.

The product of its (nonzero) digits is 6718464, while the sum is 57.

The spelling of 312846902949 in words is "three hundred twelve billion, eight hundred forty-six million, nine hundred two thousand, nine hundred forty-nine".