226533904 has 20 divisors (see below), whose sum is σ = 439186176. Its totient is φ = 113195552.

The previous prime is 226533889. The next prime is 226533907. The reversal of 226533904 is 409335622.

It is a super-2 number, since 2×226533904² = 102635219322962432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 226533904.

It is not an unprimeable number, because it can be changed into a prime (226533907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29577 + ... + 36439.

Almost surely, 2^226533904 is an apocalyptic number.

It is an amenable number.

226533904 is a deficient number, since it is larger than the sum of its proper divisors (212652272).

226533904 is a wasteful number, since it uses less digits than its factorization.

226533904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8934 (or 8928 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 226533904 is about 15051.0432860981. The cubic root of 226533904 is about 609.5992207493.

The spelling of 226533904 in words is "two hundred twenty-six million, five hundred thirty-three thousand, nine hundred four".