19204672332 has 24 divisors (see below), whose sum is σ = 47169371200. Its totient is φ = 6064633296.

The previous prime is 19204672307. The next prime is 19204672343. The reversal of 19204672332 is 23327640291.

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, 42115282 + ... + 42115737.

Almost surely, 2^19204672332 is an apocalyptic number.

19204672332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19204672332 is an abundant number, since it is smaller than the sum of its proper divisors (27964698868).

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

19204672332 is a wasteful number, since it uses less digits than its factorization.

19204672332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84231045 (or 84231043 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The spelling of 19204672332 in words is "nineteen billion, two hundred four million, six hundred seventy-two thousand, three hundred thirty-two".