272800880 has 80 divisors (see below), whose sum is σ = 708892128. Its totient is φ = 96768000.

The previous prime is 272800877. The next prime is 272800897. The reversal of 272800880 is 88008272.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 272800880.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32300 + ... + 39860.

Almost surely, 2^272800880 is an apocalyptic number.

272800880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 272800880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354446064).

272800880 is an abundant number, since it is smaller than the sum of its proper divisors (436091248).

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

272800880 is a wasteful number, since it uses less digits than its factorization.

272800880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7626 (or 7620 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 272800880 is about 16516.6848974000. The cubic root of 272800880 is about 648.5576538809.

The spelling of 272800880 in words is "two hundred seventy-two million, eight hundred thousand, eight hundred eighty".