132313432 has 32 divisors (see below), whose sum is σ = 252393120. Its totient is φ = 65018880.

The previous prime is 132313427. The next prime is 132313439. The reversal of 132313432 is 234313231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132313439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129082 + ... + 130102.

It is an arithmetic number, because the mean of its divisors is an integer number (7887285).

Almost surely, 2^132313432 is an apocalyptic number.

It is an amenable number.

132313432 is a deficient number, since it is larger than the sum of its proper divisors (120079688).

132313432 is a wasteful number, since it uses less digits than its factorization.

132313432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291 (or 1287 counting only the distinct ones).

The product of its digits is 1296, while the sum is 22.

The square root of 132313432 is about 11502.7575824234. The cubic root of 132313432 is about 509.5670194140.

Adding to 132313432 its reverse (234313231), we get a palindrome (366626663).

The spelling of 132313432 in words is "one hundred thirty-two million, three hundred thirteen thousand, four hundred thirty-two".