136164384 has 36 divisors (see below), whose sum is σ = 387218286. Its totient is φ = 45388032.

The previous prime is 136164377. The next prime is 136164397. The reversal of 136164384 is 483461631.

It is a happy number.

136164384 is a `hidden beast` number, since 1 + 3 + 6 + 1 + 643 + 8 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 99440784 + 36723600 = 9972^2 + 6060^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 236109 + ... + 236684.

Almost surely, 2^136164384 is an apocalyptic number.

It is an amenable number.

136164384 is an abundant number, since it is smaller than the sum of its proper divisors (251053902).

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

136164384 is a wasteful number, since it uses less digits than its factorization.

136164384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472809 (or 472798 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 136164384 is about 11668.9495671204. The cubic root of 136164384 is about 514.4634295874.

The spelling of 136164384 in words is "one hundred thirty-six million, one hundred sixty-four thousand, three hundred eighty-four".