272440364 has 12 divisors (see below), whose sum is σ = 544880784. Its totient is φ = 116760144.

The previous prime is 272440339. The next prime is 272440381. The reversal of 272440364 is 463044272.

272440364 is an admirable number.

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 self number, because there is not a number n which added to its sum of digits gives 272440364.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4864979 + ... + 4865034.

It is an arithmetic number, because the mean of its divisors is an integer number (45406732).

Almost surely, 2^272440364 is an apocalyptic number.

It is an amenable number.

272440364 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

272440364 is a wasteful number, since it uses less digits than its factorization.

272440364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9730024 (or 9730022 counting only the distinct ones).

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

The square root of 272440364 is about 16505.7675980246. The cubic root of 272440364 is about 648.2718306518.

The spelling of 272440364 in words is "two hundred seventy-two million, four hundred forty thousand, three hundred sixty-four".