72048986232 has 32 divisors (see below), whose sum is σ = 180181957200. Its totient is φ = 24008396544.

The previous prime is 72048986183. The next prime is 72048986249. The reversal of 72048986232 is 23268984027.

It is a happy number.

It is a congruent number.

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, 421357 + ... + 567132.

Almost surely, 2^72048986232 is an apocalyptic number.

It is an amenable number.

72048986232 is an abundant number, since it is smaller than the sum of its proper divisors (108132970968).

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

72048986232 is a wasteful number, since it uses less digits than its factorization.

72048986232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991535 (or 991531 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 72048986232 in words is "seventy-two billion, forty-eight million, nine hundred eighty-six thousand, two hundred thirty-two".