132404660 has 24 divisors (see below), whose sum is σ = 278628000. Its totient is φ = 52851744.

The previous prime is 132404641. The next prime is 132404693. The reversal of 132404660 is 66404231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3347 + ... + 16613.

It is an arithmetic number, because the mean of its divisors is an integer number (11609500).

Almost surely, 2^132404660 is an apocalyptic number.

132404660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132404660 is an abundant number, since it is smaller than the sum of its proper divisors (146223340).

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

132404660 is a wasteful number, since it uses less digits than its factorization.

132404660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13775 (or 13773 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 132404660 is about 11506.7223830246. The cubic root of 132404660 is about 509.6841052847.

Adding to 132404660 its reverse (66404231), we get a palindrome (198808891).

The spelling of 132404660 in words is "one hundred thirty-two million, four hundred four thousand, six hundred sixty".