135632732 has 12 divisors (see below), whose sum is σ = 251319600. Its totient is φ = 63827136.

The previous prime is 135632711. The next prime is 135632743. The reversal of 135632732 is 237236531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 997232 + ... + 997367.

It is an arithmetic number, because the mean of its divisors is an integer number (20943300).

Almost surely, 2^135632732 is an apocalyptic number.

It is an amenable number.

135632732 is a deficient number, since it is larger than the sum of its proper divisors (115686868).

135632732 is a wasteful number, since it uses less digits than its factorization.

135632732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994620 (or 1994618 counting only the distinct ones).

The product of its digits is 22680, while the sum is 32.

The square root of 135632732 is about 11646.1466588739. The cubic root of 135632732 is about 513.7929844077.

The spelling of 135632732 in words is "one hundred thirty-five million, six hundred thirty-two thousand, seven hundred thirty-two".