132390032 has 20 divisors (see below), whose sum is σ = 257642736. Its totient is φ = 65901600.

The previous prime is 132390031. The next prime is 132390053. The reversal of 132390032 is 230093231.

It is a super-2 number, since 2×132390032² = 35054241145922048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132390031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14594 + ... + 21857.

Almost surely, 2^132390032 is an apocalyptic number.

It is an amenable number.

132390032 is a deficient number, since it is larger than the sum of its proper divisors (125252704).

132390032 is a wasteful number, since it uses less digits than its factorization.

132390032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36686 (or 36680 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 132390032 is about 11506.0867370275. The cubic root of 132390032 is about 509.6653347125.

The spelling of 132390032 in words is "one hundred thirty-two million, three hundred ninety thousand, thirty-two".