132415680 has 56 divisors (see below), whose sum is σ = 420422832. Its totient is φ = 35310592.

The previous prime is 132415643. The next prime is 132415681. The reversal of 132415680 is 86514231.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (132415681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68007 + ... + 69926.

Almost surely, 2^132415680 is an apocalyptic number.

132415680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132415680 is an abundant number, since it is smaller than the sum of its proper divisors (288007152).

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

132415680 is a wasteful number, since it uses less digits than its factorization.

132415680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137953 (or 137943 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 132415680 is about 11507.2012235817. The cubic root of 132415680 is about 509.6982451773.

The spelling of 132415680 in words is "one hundred thirty-two million, four hundred fifteen thousand, six hundred eighty".