272431480 has 32 divisors (see below), whose sum is σ = 613526400. Its totient is φ = 108873856.

The previous prime is 272431469. The next prime is 272431483. The reversal of 272431480 is 84134272.

It is a super-2 number, since 2×272431480² = 148437822589980800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272431483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55194 + ... + 59926.

It is an arithmetic number, because the mean of its divisors is an integer number (19172700).

Almost surely, 2^272431480 is an apocalyptic number.

272431480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272431480 is an abundant number, since it is smaller than the sum of its proper divisors (341094920).

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

272431480 is a wasteful number, since it uses less digits than its factorization.

272431480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6183 (or 6179 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 272431480 is about 16505.4984777801. The cubic root of 272431480 is about 648.2647840827.

The spelling of 272431480 in words is "two hundred seventy-two million, four hundred thirty-one thousand, four hundred eighty".