132240232 has 16 divisors (see below), whose sum is σ = 256500900. Its totient is φ = 63840000.

The previous prime is 132240221. The next prime is 132240239. The reversal of 132240232 is 232042231.

It can be written as a sum of positive squares in 2 ways, for example, as 127373796 + 4866436 = 11286^2 + 2206^2 .

It is not an unprimeable number, because it can be changed into a prime (132240239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284769 + ... + 285232.

Almost surely, 2^132240232 is an apocalyptic number.

It is an amenable number.

132240232 is a deficient number, since it is larger than the sum of its proper divisors (124260668).

132240232 is a wasteful number, since it uses less digits than its factorization.

132240232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570036 (or 570032 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 132240232 is about 11499.5752965055. The cubic root of 132240232 is about 509.4730325175.

Adding to 132240232 its reverse (232042231), we get a palindrome (364282463).

The spelling of 132240232 in words is "one hundred thirty-two million, two hundred forty thousand, two hundred thirty-two".