131824980 has 72 divisors (see below), whose sum is σ = 456997632. Its totient is φ = 30131136.

The previous prime is 131824961. The next prime is 131824997. The reversal of 131824980 is 89428131.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 51052 + ... + 53571.

Almost surely, 2^131824980 is an apocalyptic number.

131824980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131824980 is an abundant number, since it is smaller than the sum of its proper divisors (325172652).

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

131824980 is a wasteful number, since it uses less digits than its factorization.

131824980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104645 (or 104640 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 131824980 is about 11481.5059987791. The cubic root of 131824980 is about 508.9392022262.

The spelling of 131824980 in words is "one hundred thirty-one million, eight hundred twenty-four thousand, nine hundred eighty".