272571320 has 48 divisors (see below), whose sum is σ = 713418840. Its totient is φ = 93452352.

The previous prime is 272571317. The next prime is 272571323. The reversal of 272571320 is 23175272.

It is an interprime number because it is at equal distance from previous prime (272571317) and next prime (272571323).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272571323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67574 + ... + 71493.

Almost surely, 2^272571320 is an apocalyptic number.

272571320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272571320 is an abundant number, since it is smaller than the sum of its proper divisors (440847520).

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

272571320 is a wasteful number, since it uses less digits than its factorization.

272571320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139092 (or 139081 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 272571320 is about 16509.7340984039. The cubic root of 272571320 is about 648.3756839451.

The spelling of 272571320 in words is "two hundred seventy-two million, five hundred seventy-one thousand, three hundred twenty".