226885165 has 16 divisors (see below), whose sum is σ = 293731200. Its totient is φ = 167245632.

The previous prime is 226885151. The next prime is 226885177. The reversal of 226885165 is 561588622.

It is a cyclic number.

It is not a de Polignac number, because 226885165 - 2¹¹ = 226883117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37416 + ... + 43054.

It is an arithmetic number, because the mean of its divisors is an integer number (18358200).

Almost surely, 2^226885165 is an apocalyptic number.

It is an amenable number.

226885165 is a deficient number, since it is larger than the sum of its proper divisors (66846035).

226885165 is a wasteful number, since it uses less digits than its factorization.

226885165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6276.

The product of its digits is 230400, while the sum is 43.

The square root of 226885165 is about 15062.7077579033. The cubic root of 226885165 is about 609.9141373369.

The spelling of 226885165 in words is "two hundred twenty-six million, eight hundred eighty-five thousand, one hundred sixty-five".