132389208 has 64 divisors (see below), whose sum is σ = 420288000. Its totient is φ = 37825056.

The previous prime is 132389161. The next prime is 132389239. The reversal of 132389208 is 802983231.

It is a happy number.

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

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42268 + ... + 45291.

It is an arithmetic number, because the mean of its divisors is an integer number (6567000).

Almost surely, 2^132389208 is an apocalyptic number.

132389208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

132389208 is an abundant number, since it is smaller than the sum of its proper divisors (287898792).

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

132389208 is a wasteful number, since it uses less digits than its factorization.

132389208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87581 (or 87571 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 132389208 is about 11506.0509298369. The cubic root of 132389208 is about 509.6642773189.

The spelling of 132389208 in words is "one hundred thirty-two million, three hundred eighty-nine thousand, two hundred eight".