132615320 has 32 divisors (see below), whose sum is σ = 305665920. Its totient is φ = 51751680.

The previous prime is 132615319. The next prime is 132615337. The reversal of 132615320 is 23516231.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38792 + ... + 42071.

It is an arithmetic number, because the mean of its divisors is an integer number (9552060).

Almost surely, 2^132615320 is an apocalyptic number.

132615320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132615320 is an abundant number, since it is smaller than the sum of its proper divisors (173050600).

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

132615320 is a wasteful number, since it uses less digits than its factorization.

132615320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80915 (or 80911 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 132615320 is about 11515.8725244768. The cubic root of 132615320 is about 509.9542698968.

It can be divided in two parts, 13261 and 5320, that added together give a palindrome (18581).

The spelling of 132615320 in words is "one hundred thirty-two million, six hundred fifteen thousand, three hundred twenty".