132331332 has 48 divisors (see below), whose sum is σ = 373645440. Its totient is φ = 35584512.

The previous prime is 132331319. The next prime is 132331357. The reversal of 132331332 is 233133231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 132331299 and 132331308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44907 + ... + 47762.

It is an arithmetic number, because the mean of its divisors is an integer number (7784280).

Almost surely, 2^132331332 is an apocalyptic number.

132331332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132331332 is an abundant number, since it is smaller than the sum of its proper divisors (241314108).

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

132331332 is a wasteful number, since it uses less digits than its factorization.

132331332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92700 (or 92698 counting only the distinct ones).

The product of its digits is 972, while the sum is 21.

The square root of 132331332 is about 11503.5356304051. The cubic root of 132331332 is about 509.5899972735.

Adding to 132331332 its reverse (233133231), we get a palindrome (365464563).

The spelling of 132331332 in words is "one hundred thirty-two million, three hundred thirty-one thousand, three hundred thirty-two".