272434460 has 12 divisors (see below), whose sum is σ = 572112408. Its totient is φ = 108973776.

The previous prime is 272434453. The next prime is 272434489. The reversal of 272434460 is 64434272.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 6810842 + ... + 6810881.

It is an arithmetic number, because the mean of its divisors is an integer number (47676034).

Almost surely, 2^272434460 is an apocalyptic number.

272434460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272434460 is an abundant number, since it is smaller than the sum of its proper divisors (299677948).

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

272434460 is a wasteful number, since it uses less digits than its factorization.

272434460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13621732 (or 13621730 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 272434460 is about 16505.5887504809. The cubic root of 272434460 is about 648.2671477621.

The spelling of 272434460 in words is "two hundred seventy-two million, four hundred thirty-four thousand, four hundred sixty".