132303232 has 32 divisors (see below), whose sum is σ = 277450200. Its totient is φ = 62668800.

The previous prime is 132303221. The next prime is 132303277. The reversal of 132303232 is 232303231.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24769 + ... + 29632.

Almost surely, 2^132303232 is an apocalyptic number.

It is an amenable number.

132303232 is an abundant number, since it is smaller than the sum of its proper divisors (145146968).

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

132303232 is an equidigital number, since it uses as much as digits as its factorization.

132303232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54434 (or 54422 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 132303232 is about 11502.3142019335. The cubic root of 132303232 is about 509.5539249582.

Adding to 132303232 its reverse (232303231), we get a palindrome (364606463).

Subtracting 132303232 from its reverse (232303231), we obtain a palindrome (99999999).

The spelling of 132303232 in words is "one hundred thirty-two million, three hundred three thousand, two hundred thirty-two".