226331 has 12 divisors (see below), whose sum is σ = 273600. Its totient is φ = 186480.

The previous prime is 226313. The next prime is 226337. The reversal of 226331 is 133622.

It is not a de Polignac number, because 226331 - 2⁶ = 226267 is a prime.

It is a super-2 number, since 2×226331² = 102451443122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1445 + ... + 1593.

It is an arithmetic number, because the mean of its divisors is an integer number (22800).

2²²⁶³³¹ is an apocalyptic number.

226331 is a deficient number, since it is larger than the sum of its proper divisors (47269).

226331 is a wasteful number, since it uses less digits than its factorization.

226331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194 (or 187 counting only the distinct ones).

The product of its digits is 216, while the sum is 17.

The square root of 226331 is about 475.7425774513. The cubic root of 226331 is about 60.9417162544.

Adding to 226331 its reverse (133622), we get a palindrome (359953).

The spelling of 226331 in words is "two hundred twenty-six thousand, three hundred thirty-one".