135426624 has 56 divisors (see below), whose sum is σ = 379402848. Its totient is φ = 42485760.

The previous prime is 135426617. The next prime is 135426637. The reversal of 135426624 is 426624531.

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, 17482 + ... + 24009.

Almost surely, 2^135426624 is an apocalyptic number.

It is an amenable number.

135426624 is an abundant number, since it is smaller than the sum of its proper divisors (243976224).

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

135426624 is a wasteful number, since it uses less digits than its factorization.

135426624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41523 (or 41513 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 135426624 is about 11637.2945309466. The cubic root of 135426624 is about 513.5325985638.

The spelling of 135426624 in words is "one hundred thirty-five million, four hundred twenty-six thousand, six hundred twenty-four".