226318984173 has 20 divisors (see below), whose sum is σ = 341363802208. Its totient is φ = 149414469480.

The previous prime is 226318984169. The next prime is 226318984181. The reversal of 226318984173 is 371489813622.

It is a happy number.

226318984173 is a `hidden beast` number, since 226 + 318 + 98 + 4 + 17 + 3 = 666.

It is not a de Polignac number, because 226318984173 - 2² = 226318984169 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226318984273) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13555063 + ... + 13571748.

Almost surely, 2^226318984173 is an apocalyptic number.

It is an amenable number.

226318984173 is a deficient number, since it is larger than the sum of its proper divisors (115044818035).

226318984173 is a wasteful number, since it uses less digits than its factorization.

226318984173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27126926 (or 27126917 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The spelling of 226318984173 in words is "two hundred twenty-six billion, three hundred eighteen million, nine hundred eighty-four thousand, one hundred seventy-three".