272318480 has 120 divisors (see below), whose sum is σ = 743666688. Its totient is φ = 92461824.

The previous prime is 272318471. The next prime is 272318491. The reversal of 272318480 is 84813272.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 272318480.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 497567 + ... + 498113.

Almost surely, 2^272318480 is an apocalyptic number.

272318480 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 272318480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371833344).

272318480 is an abundant number, since it is smaller than the sum of its proper divisors (471348208).

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

272318480 is a wasteful number, since it uses less digits than its factorization.

272318480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 272318480 is about 16502.0750210390. The cubic root of 272318480 is about 648.1751419079.

The spelling of 272318480 in words is "two hundred seventy-two million, three hundred eighteen thousand, four hundred eighty".