132158432 has 24 divisors (see below), whose sum is σ = 297356976. Its totient is φ = 56639232.

The previous prime is 132158353. The next prime is 132158443. The reversal of 132158432 is 234851231.

It is a happy number.

It is a super-2 number, since 2×132158432² = 34931702297397248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132158395 and 132158404.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 294773 + ... + 295220.

It is an arithmetic number, because the mean of its divisors is an integer number (12389874).

Almost surely, 2^132158432 is an apocalyptic number.

It is an amenable number.

132158432 is an abundant number, since it is smaller than the sum of its proper divisors (165198544).

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

132158432 is an equidigital number, since it uses as much as digits as its factorization.

132158432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590010 (or 590002 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 132158432 is about 11496.0180932356. The cubic root of 132158432 is about 509.3679624004.

The spelling of 132158432 in words is "one hundred thirty-two million, one hundred fifty-eight thousand, four hundred thirty-two".