132313232 has 40 divisors (see below), whose sum is σ = 265342392. Its totient is φ = 63872000.

The previous prime is 132313219. The next prime is 132313241. The reversal of 132313232 is 232313231.

It can be written as a sum of positive squares in 4 ways, for example, as 1073296 + 131239936 = 1036^2 + 11456^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65258 + ... + 67254.

Almost surely, 2^132313232 is an apocalyptic number.

It is an amenable number.

132313232 is an abundant number, since it is smaller than the sum of its proper divisors (133029160).

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

132313232 is a wasteful number, since it uses less digits than its factorization.

132313232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147 (or 2141 counting only the distinct ones).

The product of its digits is 648, while the sum is 20.

The square root of 132313232 is about 11502.7488888526. The cubic root of 132313232 is about 509.5667626664.

Adding to 132313232 its reverse (232313231), we get a palindrome (364626463).

Subtracting 132313232 from its reverse (232313231), we obtain a palindrome (99999999).

The spelling of 132313232 in words is "one hundred thirty-two million, three hundred thirteen thousand, two hundred thirty-two".