132158320 has 40 divisors (see below), whose sum is σ = 351165024. Its totient is φ = 45311232.

The previous prime is 132158317. The next prime is 132158347. The reversal of 132158320 is 23851231.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 117439 + ... + 118558.

Almost surely, 2^132158320 is an apocalyptic number.

132158320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132158320 is an abundant number, since it is smaller than the sum of its proper divisors (219006704).

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

132158320 is a wasteful number, since it uses less digits than its factorization.

132158320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236017 (or 236011 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 132158320 is about 11496.0132219827. The cubic root of 132158320 is about 509.3678185094.

The spelling of 132158320 in words is "one hundred thirty-two million, one hundred fifty-eight thousand, three hundred twenty".