974312815028 has 24 divisors (see below), whose sum is σ = 1948768953600. Its totient is φ = 417531922848.

The previous prime is 974312814989. The next prime is 974312815039. The reversal of 974312815028 is 820518213479.

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, 890108 + ... + 1655571.

It is an arithmetic number, because the mean of its divisors is an integer number (81198706400).

Almost surely, 2^974312815028 is an apocalyptic number.

It is an amenable number.

974312815028 is an abundant number, since it is smaller than the sum of its proper divisors (974456138572).

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

974312815028 is a wasteful number, since it uses less digits than its factorization.

974312815028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559359 (or 2559357 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 50.

The spelling of 974312815028 in words is "nine hundred seventy-four billion, three hundred twelve million, eight hundred fifteen thousand, twenty-eight".