132278188 has 12 divisors (see below), whose sum is σ = 264556432. Its totient is φ = 56690640.

The previous prime is 132278161. The next prime is 132278197. The reversal of 132278188 is 881872231.

132278188 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 132278188.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2362083 + ... + 2362138.

Almost surely, 2^132278188 is an apocalyptic number.

It is an amenable number.

132278188 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

132278188 is a wasteful number, since it uses less digits than its factorization.

132278188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4724232 (or 4724230 counting only the distinct ones).

The product of its digits is 43008, while the sum is 40.

The square root of 132278188 is about 11501.2254999196. The cubic root of 132278188 is about 509.5217713627.

The spelling of 132278188 in words is "one hundred thirty-two million, two hundred seventy-eight thousand, one hundred eighty-eight".