132239616 has 72 divisors (see below), whose sum is σ = 353939040. Its totient is φ = 43831296.

The previous prime is 132239567. The next prime is 132239621. The reversal of 132239616 is 616932231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178575 + ... + 179313.

It is an arithmetic number, because the mean of its divisors is an integer number (4915820).

Almost surely, 2^132239616 is an apocalyptic number.

132239616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132239616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176969520).

132239616 is an abundant number, since it is smaller than the sum of its proper divisors (221699424).

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

132239616 is an equidigital number, since it uses as much as digits as its factorization.

132239616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991 (or 977 counting only the distinct ones).

The product of its digits is 11664, while the sum is 33.

The square root of 132239616 is about 11499.5485128765. The cubic root of 132239616 is about 509.4722414424.

The spelling of 132239616 in words is "one hundred thirty-two million, two hundred thirty-nine thousand, six hundred sixteen".