127832880 has 80 divisors (see below), whose sum is σ = 452899584. Its totient is φ = 29218560.

The previous prime is 127832869. The next prime is 127832897. The reversal of 127832880 is 88238721.

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

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, 36366 + ... + 39725.

Almost surely, 2^127832880 is an apocalyptic number.

127832880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127832880 is an abundant number, since it is smaller than the sum of its proper divisors (325066704).

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

127832880 is a wasteful number, since it uses less digits than its factorization.

127832880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76114 (or 76108 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 127832880 is about 11306.3203563317. The cubic root of 127832880 is about 503.7489931778.

The spelling of 127832880 in words is "one hundred twenty-seven million, eight hundred thirty-two thousand, eight hundred eighty".