272231332 has 12 divisors (see below), whose sum is σ = 486541440. Its totient is φ = 133219496.

The previous prime is 272231327. The next prime is 272231341. The reversal of 272231332 is 233132272.

It is a junction number, because it is equal to n+sod(n) for n = 272231297 and 272231306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 723832 + ... + 724207.

It is an arithmetic number, because the mean of its divisors is an integer number (40545120).

Almost surely, 2^272231332 is an apocalyptic number.

It is an amenable number.

272231332 is a deficient number, since it is larger than the sum of its proper divisors (214310108).

272231332 is a wasteful number, since it uses less digits than its factorization.

272231332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448090 (or 1448088 counting only the distinct ones).

The product of its digits is 3024, while the sum is 25.

The square root of 272231332 is about 16499.4342933326. The cubic root of 272231332 is about 648.1059910200.

The spelling of 272231332 in words is "two hundred seventy-two million, two hundred thirty-one thousand, three hundred thirty-two".