135232744 has 32 divisors (see below), whose sum is σ = 257632200. Its totient is φ = 66539520.

The previous prime is 135232711. The next prime is 135232831. The reversal of 135232744 is 447232531.

It is a happy number.

135232744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 101243844 + 33988900 = 10062^2 + 5830^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177324 + ... + 178084.

Almost surely, 2^135232744 is an apocalyptic number.

It is an amenable number.

135232744 is a deficient number, since it is larger than the sum of its proper divisors (122399456).

135232744 is a wasteful number, since it uses less digits than its factorization.

135232744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093 (or 1089 counting only the distinct ones).

The product of its digits is 20160, while the sum is 31.

The square root of 135232744 is about 11628.9614325614. The cubic root of 135232744 is about 513.2874196674.

The spelling of 135232744 in words is "one hundred thirty-five million, two hundred thirty-two thousand, seven hundred forty-four".