136456356 has 24 divisors (see below), whose sum is σ = 318824800. Its totient is φ = 45424512.

The previous prime is 136456349. The next prime is 136456361. The reversal of 136456356 is 653654631.

It is a happy 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, 2220 + ... + 16668.

Almost surely, 2^136456356 is an apocalyptic number.

It is an amenable number.

136456356 is an abundant number, since it is smaller than the sum of its proper divisors (182368444).

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

136456356 is a wasteful number, since it uses less digits than its factorization.

136456356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15243 (or 15241 counting only the distinct ones).

The product of its digits is 194400, while the sum is 39.

The square root of 136456356 is about 11681.4535054504. The cubic root of 136456356 is about 514.8308817247.

The spelling of 136456356 in words is "one hundred thirty-six million, four hundred fifty-six thousand, three hundred fifty-six".