136355472 has 60 divisors (see below), whose sum is σ = 416302224. Its totient is φ = 41319360.

The previous prime is 136355467. The next prime is 136355489. The reversal of 136355472 is 274553631.

136355472 is a `hidden beast` number, since 1 + 36 + 3 + 554 + 72 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41458 + ... + 44625.

Almost surely, 2^136355472 is an apocalyptic number.

136355472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136355472 is an abundant number, since it is smaller than the sum of its proper divisors (279946752).

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

136355472 is a wasteful number, since it uses less digits than its factorization.

136355472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86108 (or 86099 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 136355472 is about 11677.1345800243. The cubic root of 136355472 is about 514.7039766712.

The spelling of 136355472 in words is "one hundred thirty-six million, three hundred fifty-five thousand, four hundred seventy-two".