132180808 has 16 divisors (see below), whose sum is σ = 251235180. Its totient is φ = 65184768.

The previous prime is 132180803. The next prime is 132180809. The reversal of 132180808 is 808081231.

It can be written as a sum of positive squares in 2 ways, for example, as 129549924 + 2630884 = 11382^2 + 1622^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 132180808.

It is not an unprimeable number, because it can be changed into a prime (132180803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112585 + ... + 113752.

Almost surely, 2^132180808 is an apocalyptic number.

It is an amenable number.

132180808 is a deficient number, since it is larger than the sum of its proper divisors (119054372).

132180808 is a wasteful number, since it uses less digits than its factorization.

132180808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226416 (or 226412 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 132180808 is about 11496.9912585859. The cubic root of 132180808 is about 509.3967081368.

The spelling of 132180808 in words is "one hundred thirty-two million, one hundred eighty thousand, eight hundred eight".