132312232 has 16 divisors (see below), whose sum is σ = 267169140. Its totient is φ = 61067136.

The previous prime is 132312199. The next prime is 132312251. The reversal of 132312232 is 232213231.

It can be written as a sum of positive squares in 2 ways, for example, as 93199716 + 39112516 = 9654^2 + 6254^2 .

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, 636013 + ... + 636220.

Almost surely, 2^132312232 is an apocalyptic number.

It is an amenable number.

132312232 is an abundant number, since it is smaller than the sum of its proper divisors (134856908).

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

132312232 is a wasteful number, since it uses less digits than its factorization.

132312232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272252 (or 1272248 counting only the distinct ones).

The product of its digits is 432, while the sum is 19.

The square root of 132312232 is about 11502.7054208999. The cubic root of 132312232 is about 509.5654789247.

Adding to 132312232 its reverse (232213231), we get a palindrome (364525463).

Subtracting 132312232 from its reverse (232213231), we obtain a palindrome (99900999).

The spelling of 132312232 in words is "one hundred thirty-two million, three hundred twelve thousand, two hundred thirty-two".