226389163 has 24 divisors (see below), whose sum is σ = 309400560. Its totient is φ = 162832320.

The previous prime is 226389157. The next prime is 226389169. The reversal of 226389163 is 361983622.

It is an interprime number because it is at equal distance from previous prime (226389157) and next prime (226389169).

It is not a de Polignac number, because 226389163 - 2⁵ = 226389131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (226389169) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9148 + ... + 23161.

It is an arithmetic number, because the mean of its divisors is an integer number (12891690).

Almost surely, 2^226389163 is an apocalyptic number.

226389163 is a deficient number, since it is larger than the sum of its proper divisors (83011397).

226389163 is a wasteful number, since it uses less digits than its factorization.

226389163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32347 (or 32340 counting only the distinct ones).

The product of its digits is 93312, while the sum is 40.

The square root of 226389163 is about 15046.2341800199. The cubic root of 226389163 is about 609.4693611596.

The spelling of 226389163 in words is "two hundred twenty-six million, three hundred eighty-nine thousand, one hundred sixty-three".