312036520116 has 24 divisors (see below), whose sum is σ = 753191601120. Its totient is φ = 100425546592.

The previous prime is 312036520109. The next prime is 312036520177. The reversal of 312036520116 is 611025630213.

It is a super-2 number, since 2×312036520116² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448327986 + ... + 448328681.

It is an arithmetic number, because the mean of its divisors is an integer number (31382983380).

Almost surely, 2^312036520116 is an apocalyptic number.

It is an amenable number.

312036520116 is an abundant number, since it is smaller than the sum of its proper divisors (441155081004).

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

312036520116 is a wasteful number, since it uses less digits than its factorization.

312036520116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896656703 (or 896656701 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 312036520116 in words is "three hundred twelve billion, thirty-six million, five hundred twenty thousand, one hundred sixteen".