226413231 has 16 divisors (see below), whose sum is σ = 331240320. Its totient is φ = 136423520.

The previous prime is 226413217. The next prime is 226413247. The reversal of 226413231 is 132314622.

It is a cyclic number.

It is not a de Polignac number, because 226413231 - 2¹⁷ = 226282159 is a prime.

It is a super-2 number, since 2×226413231² = 102525902343718722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226413211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14121 + ... + 25538.

It is an arithmetic number, because the mean of its divisors is an integer number (20702520).

Almost surely, 2^226413231 is an apocalyptic number.

226413231 is a deficient number, since it is larger than the sum of its proper divisors (104827089).

226413231 is a wasteful number, since it uses less digits than its factorization.

226413231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39846.

The product of its digits is 1728, while the sum is 24.

The square root of 226413231 is about 15047.0339602195. The cubic root of 226413231 is about 609.4909584666.

Adding to 226413231 its reverse (132314622), we get a palindrome (358727853).

The spelling of 226413231 in words is "two hundred twenty-six million, four hundred thirteen thousand, two hundred thirty-one".