226823161318 has 16 divisors (see below), whose sum is σ = 385691206320. Its totient is φ = 99177738336.

The previous prime is 226823161273. The next prime is 226823161343. The reversal of 226823161318 is 813161328622.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229577605 + ... + 229578592.

It is an arithmetic number, because the mean of its divisors is an integer number (24105700395).

Almost surely, 2^226823161318 is an apocalyptic number.

226823161318 is a deficient number, since it is larger than the sum of its proper divisors (158868045002).

226823161318 is a wasteful number, since it uses less digits than its factorization.

226823161318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459156231.

The product of its digits is 165888, while the sum is 43.

The spelling of 226823161318 in words is "two hundred twenty-six billion, eight hundred twenty-three million, one hundred sixty-one thousand, three hundred eighteen".