132239268 has 72 divisors (see below), whose sum is σ = 391372800. Its totient is φ = 36858240.

The previous prime is 132239257. The next prime is 132239269. The reversal of 132239268 is 862932231.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (132239269) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3933 + ... + 16731.

Almost surely, 2^132239268 is an apocalyptic number.

132239268 is a gapful number since it is divisible by the number (18) 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 132239268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195686400).

132239268 is an abundant number, since it is smaller than the sum of its proper divisors (259133532).

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

132239268 is a wasteful number, since it uses less digits than its factorization.

132239268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12857 (or 12852 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 132239268 is about 11499.5333818377. The cubic root of 132239268 is about 509.4717945352.

The spelling of 132239268 in words is "one hundred thirty-two million, two hundred thirty-nine thousand, two hundred sixty-eight".