226153656 has 48 divisors (see below), whose sum is σ = 644740200. Its totient is φ = 71416512.

The previous prime is 226153619. The next prime is 226153661. The reversal of 226153656 is 656351622.

It is a happy number.

226153656 is a `hidden beast` number, since 2 + 2 + 615 + 36 + 5 + 6 = 666.

It is a super-2 number, since 2×226153656² = 102290952244332672, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 226153656.

It is a congruent number.

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, 81291 + ... + 84026.

Almost surely, 2^226153656 is an apocalyptic number.

It is an amenable number.

226153656 is an abundant number, since it is smaller than the sum of its proper divisors (418586544).

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

226153656 is a wasteful number, since it uses less digits than its factorization.

226153656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165348 (or 165341 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 226153656 is about 15038.4060325554. The cubic root of 226153656 is about 609.2579492418.

The spelling of 226153656 in words is "two hundred twenty-six million, one hundred fifty-three thousand, six hundred fifty-six".