132156232 has 48 divisors (see below), whose sum is σ = 283539060. Its totient is φ = 57394176.

The previous prime is 132156223. The next prime is 132156239. The reversal of 132156232 is 232651231.

It can be written as a sum of positive squares in 6 ways, for example, as 77898276 + 54257956 = 8826^2 + 7366^2 .

It is a junction number, because it is equal to n+sod(n) for n = 132156197 and 132156206.

It is not an unprimeable number, because it can be changed into a prime (132156239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27858 + ... + 32254.

Almost surely, 2^132156232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132156232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141769530).

132156232 is an abundant number, since it is smaller than the sum of its proper divisors (151382828).

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

132156232 is a wasteful number, since it uses less digits than its factorization.

132156232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4450 (or 4429 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 132156232 is about 11495.9224075322. The cubic root of 132156232 is about 509.3651359551.

The spelling of 132156232 in words is "one hundred thirty-two million, one hundred fifty-six thousand, two hundred thirty-two".