272882540 has 24 divisors (see below), whose sum is σ = 654918432. Its totient is φ = 93559680.

The previous prime is 272882537. The next prime is 272882581. The reversal of 272882540 is 45288272.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 272882494 and 272882503.

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, 974441 + ... + 974720.

It is an arithmetic number, because the mean of its divisors is an integer number (27288268).

Almost surely, 2^272882540 is an apocalyptic number.

272882540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

272882540 is an abundant number, since it is smaller than the sum of its proper divisors (382035892).

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

272882540 is a wasteful number, since it uses less digits than its factorization.

272882540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949177 (or 1949175 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 272882540 is about 16519.1567581399. The cubic root of 272882540 is about 648.6223603369.

The spelling of 272882540 in words is "two hundred seventy-two million, eight hundred eighty-two thousand, five hundred forty".