1931232804 has 12 divisors (see below), whose sum is σ = 4506209904. Its totient is φ = 643744264.

The previous prime is 1931232791. The next prime is 1931232811. The reversal of 1931232804 is 4082321391.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80468022 + ... + 80468045.

It is an arithmetic number, because the mean of its divisors is an integer number (375517492).

Almost surely, 2^1931232804 is an apocalyptic number.

It is an amenable number.

1931232804 is an abundant number, since it is smaller than the sum of its proper divisors (2574977100).

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

1931232804 is a wasteful number, since it uses less digits than its factorization.

1931232804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160936074 (or 160936072 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 1931232804 is about 43945.7939284296. The cubic root of 1931232804 is about 1245.3121057495.

The spelling of 1931232804 in words is "one billion, nine hundred thirty-one million, two hundred thirty-two thousand, eight hundred four".