272224432 has 20 divisors (see below), whose sum is σ = 527785416. Its totient is φ = 136021760.

The previous prime is 272224399. The next prime is 272224471. The reversal of 272224432 is 234422272.

It is a super-2 number, since 2×272224432² = 148212282755445248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 272224432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23832 + ... + 33352.

Almost surely, 2^272224432 is an apocalyptic number.

It is an amenable number.

272224432 is a deficient number, since it is larger than the sum of its proper divisors (255560984).

272224432 is a wasteful number, since it uses less digits than its factorization.

272224432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11316 (or 11310 counting only the distinct ones).

The product of its digits is 10752, while the sum is 28.

The square root of 272224432 is about 16499.2251939296. The cubic root of 272224432 is about 648.1005153226.

The spelling of 272224432 in words is "two hundred seventy-two million, two hundred twenty-four thousand, four hundred thirty-two".