272852440 has 32 divisors (see below), whose sum is σ = 701621280. Its totient is φ = 93549312.

The previous prime is 272852423. The next prime is 272852513. The reversal of 272852440 is 44258272.

It is a junction number, because it is equal to n+sod(n) for n = 272852396 and 272852405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486957 + ... + 487516.

It is an arithmetic number, because the mean of its divisors is an integer number (21925665).

Almost surely, 2^272852440 is an apocalyptic number.

272852440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272852440 is an abundant number, since it is smaller than the sum of its proper divisors (428768840).

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

272852440 is a wasteful number, since it uses less digits than its factorization.

272852440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974491 (or 974487 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 34.

The square root of 272852440 is about 16518.2456695619. The cubic root of 272852440 is about 648.5985109414.

The spelling of 272852440 in words is "two hundred seventy-two million, eight hundred fifty-two thousand, four hundred forty".