226505404 has 6 divisors (see below), whose sum is σ = 396384464. Its totient is φ = 113252700.

The previous prime is 226505387. The next prime is 226505413. The reversal of 226505404 is 404505622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28313172 + ... + 28313179.

Almost surely, 2^226505404 is an apocalyptic number.

It is an amenable number.

226505404 is a deficient number, since it is larger than the sum of its proper divisors (169879060).

226505404 is a wasteful number, since it uses less digits than its factorization.

226505404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56626355 (or 56626353 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 226505404 is about 15050.0964780961. The cubic root of 226505404 is about 609.5736553245.

The spelling of 226505404 in words is "two hundred twenty-six million, five hundred five thousand, four hundred four".