272920493732 has 24 divisors (see below), whose sum is σ = 494298624960. Its totient is φ = 131696475680.

The previous prime is 272920493731. The next prime is 272920493737. The reversal of 272920493732 is 237394029272.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (272920493731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255944 + ... + 781887.

It is an arithmetic number, because the mean of its divisors is an integer number (20595776040).

Almost surely, 2^272920493732 is an apocalyptic number.

It is an amenable number.

272920493732 is a deficient number, since it is larger than the sum of its proper divisors (221378131228).

272920493732 is a wasteful number, since it uses less digits than its factorization.

272920493732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040131 (or 1040129 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 50.

The spelling of 272920493732 in words is "two hundred seventy-two billion, nine hundred twenty million, four hundred ninety-three thousand, seven hundred thirty-two".