3100044812920 has 128 divisors (see below), whose sum is σ = 7622259019200. Its totient is φ = 1125356544000.

The previous prime is 3100044812911. The next prime is 3100044812993. The reversal of 3100044812920 is 292184400013.

It is a super-2 number, since 2×3100044812920² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 852361342 + ... + 852364978.

Almost surely, 2^{3100044812920} is an apocalyptic number.

It is an amenable number.

3100044812920 is an abundant number, since it is smaller than the sum of its proper divisors (4522214206280).

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

3100044812920 is a wasteful number, since it uses less digits than its factorization.

3100044812920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6449 (or 6445 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 3100044812920 in words is "three trillion, one hundred billion, forty-four million, eight hundred twelve thousand, nine hundred twenty".