312037552940 has 12 divisors (see below), whose sum is σ = 655278861216. Its totient is φ = 124815021168.

The previous prime is 312037552927. The next prime is 312037552963. The reversal of 312037552940 is 49255730213.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7800938804 + ... + 7800938843.

It is an arithmetic number, because the mean of its divisors is an integer number (54606571768).

Almost surely, 2^312037552940 is an apocalyptic number.

It is an amenable number.

312037552940 is an abundant number, since it is smaller than the sum of its proper divisors (343241308276).

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

312037552940 is a wasteful number, since it uses less digits than its factorization.

312037552940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15601877656 (or 15601877654 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 41.

The spelling of 312037552940 in words is "three hundred twelve billion, thirty-seven million, five hundred fifty-two thousand, nine hundred forty".