132320808 has 24 divisors (see below), whose sum is σ = 358369050. Its totient is φ = 44106912.

The previous prime is 132320767. The next prime is 132320821. The reversal of 132320808 is 808023231.

It can be written as a sum of positive squares in only one way, i.e., 70257924 + 62062884 = 8382^2 + 7878^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 918823 + ... + 918966.

Almost surely, 2^132320808 is an apocalyptic number.

132320808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

132320808 is an abundant number, since it is smaller than the sum of its proper divisors (226048242).

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

132320808 is a wasteful number, since it uses less digits than its factorization.

132320808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837801 (or 1837794 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 132320808 is about 11503.0781967263. The cubic root of 132320808 is about 509.5764880835.

The spelling of 132320808 in words is "one hundred thirty-two million, three hundred twenty thousand, eight hundred eight".