272249797632 has 88 divisors (see below), whose sum is σ = 735865909632. Its totient is φ = 89471692800.

The previous prime is 272249797621. The next prime is 272249797667. The reversal of 272249797632 is 236797942272.

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, 405994 + ... + 842217.

Almost surely, 2^272249797632 is an apocalyptic number.

It is an amenable number.

272249797632 is an abundant number, since it is smaller than the sum of its proper divisors (463616112000).

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

272249797632 is a wasteful number, since it uses less digits than its factorization.

272249797632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248305 (or 1248287 counting only the distinct ones).

The product of its digits is 32006016, while the sum is 60.

The spelling of 272249797632 in words is "two hundred seventy-two billion, two hundred forty-nine million, seven hundred ninety-seven thousand, six hundred thirty-two".