272472432 has 40 divisors (see below), whose sum is σ = 711807120. Its totient is φ = 89802240.

The previous prime is 272472377. The next prime is 272472433. The reversal of 272472432 is 234274272.

It is a junction number, because it is equal to n+sod(n) for n = 272472393 and 272472402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272472433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27619 + ... + 36162.

It is an arithmetic number, because the mean of its divisors is an integer number (17795178).

Almost surely, 2^272472432 is an apocalyptic number.

It is an amenable number.

272472432 is an abundant number, since it is smaller than the sum of its proper divisors (439334688).

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

272472432 is a wasteful number, since it uses less digits than its factorization.

272472432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63881 (or 63875 counting only the distinct ones).

The product of its digits is 37632, while the sum is 33.

The square root of 272472432 is about 16506.7389874560. The cubic root of 272472432 is about 648.2972649220.

The spelling of 272472432 in words is "two hundred seventy-two million, four hundred seventy-two thousand, four hundred thirty-two".