272415480 has 128 divisors (see below), whose sum is σ = 886697280. Its totient is φ = 66682880.

The previous prime is 272415457. The next prime is 272415491. The reversal of 272415480 is 84514272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82012 + ... + 85268.

Almost surely, 2^272415480 is an apocalyptic number.

272415480 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 272415480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (443348640).

272415480 is an abundant number, since it is smaller than the sum of its proper divisors (614281800).

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

272415480 is a wasteful number, since it uses less digits than its factorization.

272415480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3329 (or 3325 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 272415480 is about 16505.0137836962. The cubic root of 272415480 is about 648.2520928920.

The spelling of 272415480 in words is "two hundred seventy-two million, four hundred fifteen thousand, four hundred eighty".