272514240 has 112 divisors (see below), whose sum is σ = 961400160. Its totient is φ = 72668160.

The previous prime is 272514223. The next prime is 272514241. The reversal of 272514240 is 42415272.

It is a super-2 number, since 2×272514240² = 148528022005555200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (272514241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7131 + ... + 24410.

It is an arithmetic number, because the mean of its divisors is an integer number (8583930).

Almost surely, 2^272514240 is an apocalyptic number.

272514240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272514240 is an abundant number, since it is smaller than the sum of its proper divisors (688885920).

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

272514240 is a wasteful number, since it uses less digits than its factorization.

272514240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31567 (or 31551 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 272514240 is about 16508.0053307479. The cubic root of 272514240 is about 648.3304213355.

The spelling of 272514240 in words is "two hundred seventy-two million, five hundred fourteen thousand, two hundred forty".