132724940 has 48 divisors (see below), whose sum is σ = 284407200. Its totient is φ = 52019712.

The previous prime is 132724939. The next prime is 132724979. The reversal of 132724940 is 49427231.

It is a junction number, because it is equal to n+sod(n) for n = 132724897 and 132724906.

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, 232976 + ... + 233544.

It is an arithmetic number, because the mean of its divisors is an integer number (5925150).

Almost surely, 2^132724940 is an apocalyptic number.

132724940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132724940 is an abundant number, since it is smaller than the sum of its proper divisors (151682260).

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

132724940 is a wasteful number, since it uses less digits than its factorization.

132724940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 132724940 is about 11520.6310591044. The cubic root of 132724940 is about 510.0947408255.

The spelling of 132724940 in words is "one hundred thirty-two million, seven hundred twenty-four thousand, nine hundred forty".