312045062296 has 32 divisors (see below), whose sum is σ = 638487360000. Its totient is φ = 141791249440.

The previous prime is 312045062291. The next prime is 312045062309. The reversal of 312045062296 is 692260540213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312045062291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327280 + ... + 855103.

It is an arithmetic number, because the mean of its divisors is an integer number (19952730000).

Almost surely, 2^312045062296 is an apocalyptic number.

It is an amenable number.

312045062296 is an abundant number, since it is smaller than the sum of its proper divisors (326442297704).

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

312045062296 is a wasteful number, since it uses less digits than its factorization.

312045062296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185399 (or 1185395 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 312045062296 in words is "three hundred twelve billion, forty-five million, sixty-two thousand, two hundred ninety-six".