3120788372 has 48 divisors (see below), whose sum is σ = 5988747072. Its totient is φ = 1414333440.

The previous prime is 3120788369. The next prime is 3120788389. The reversal of 3120788372 is 2738870213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 658403 + ... + 663125.

It is an arithmetic number, because the mean of its divisors is an integer number (124765564).

Almost surely, 2^3120788372 is an apocalyptic number.

It is an amenable number.

3120788372 is a deficient number, since it is larger than the sum of its proper divisors (2867958700).

3120788372 is a wasteful number, since it uses less digits than its factorization.

3120788372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4968 (or 4966 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 3120788372 is about 55864.0167907751. The cubic root of 3120788372 is about 1461.3517804951.

The spelling of 3120788372 in words is "three billion, one hundred twenty million, seven hundred eighty-eight thousand, three hundred seventy-two".