135032304 has 40 divisors (see below), whose sum is σ = 380547072. Its totient is φ = 40918720.

The previous prime is 135032291. The next prime is 135032321. The reversal of 135032304 is 403230531.

It is a congruent number.

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, 127344 + ... + 128399.

Almost surely, 2^135032304 is an apocalyptic number.

It is an amenable number.

135032304 is an abundant number, since it is smaller than the sum of its proper divisors (245514768).

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

135032304 is a wasteful number, since it uses less digits than its factorization.

135032304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255765 (or 255759 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 135032304 is about 11620.3400982932. The cubic root of 135032304 is about 513.0336985641.

Adding to 135032304 its reverse (403230531), we get a palindrome (538262835).

The spelling of 135032304 in words is "one hundred thirty-five million, thirty-two thousand, three hundred four".