19379232984 has 64 divisors (see below), whose sum is σ = 50077152000. Its totient is φ = 6246126720.

The previous prime is 19379232973. The next prime is 19379233001. The reversal of 19379232984 is 48923297391.

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, 25804 + ... + 198555.

It is an arithmetic number, because the mean of its divisors is an integer number (782455500).

Almost surely, 2^19379232984 is an apocalyptic number.

It is an amenable number.

19379232984 is an abundant number, since it is smaller than the sum of its proper divisors (30697919016).

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

19379232984 is a wasteful number, since it uses less digits than its factorization.

19379232984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224488 (or 224484 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 57.

The spelling of 19379232984 in words is "nineteen billion, three hundred seventy-nine million, two hundred thirty-two thousand, nine hundred eighty-four".