132175228 has 12 divisors (see below), whose sum is σ = 231617512. Its totient is φ = 65998800.

The previous prime is 132175213. The next prime is 132175237. The reversal of 132175228 is 822571231.

132175228 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 132175228.

It is a congruent number.

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, 18798 + ... + 24853.

Almost surely, 2^132175228 is an apocalyptic number.

It is an amenable number.

132175228 is a deficient number, since it is larger than the sum of its proper divisors (99442284).

132175228 is a wasteful number, since it uses less digits than its factorization.

132175228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44412 (or 44410 counting only the distinct ones).

The product of its digits is 6720, while the sum is 31.

The square root of 132175228 is about 11496.7485838388. The cubic root of 132175228 is about 509.3895399917.

The spelling of 132175228 in words is "one hundred thirty-two million, one hundred seventy-five thousand, two hundred twenty-eight".