226256 has 20 divisors (see below), whose sum is σ = 446400. Its totient is φ = 111072.

The previous prime is 226241. The next prime is 226267. The reversal of 226256 is 652622.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

226256 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1175 + ... + 1353.

It is an arithmetic number, because the mean of its divisors is an integer number (22320).

2²²⁶²⁵⁶ is an apocalyptic number.

It is an amenable number.

226256 is a deficient number, since it is larger than the sum of its proper divisors (220144).

226256 is a wasteful number, since it uses less digits than its factorization.

226256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 260 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 226256 is about 475.6637467792. The cubic root of 226256 is about 60.9349840294.

Adding to 226256 its reverse (652622), we get a palindrome (878878).

The spelling of 226256 in words is "two hundred twenty-six thousand, two hundred fifty-six".