229110165 has 24 divisors (see below), whose sum is σ = 398401848. Its totient is φ = 121799040.

The previous prime is 229110143. The next prime is 229110197. The reversal of 229110165 is 561011922.

It can be written as a sum of positive squares in 4 ways, for example, as 19236996 + 209873169 = 4386^2 + 14487^2 .

It is not a de Polignac number, because 229110165 - 2⁹ = 229109653 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 23 ways as a sum of consecutive naturals, for example, 6235 + ... + 22295.

It is an arithmetic number, because the mean of its divisors is an integer number (16600077).

Almost surely, 2^229110165 is an apocalyptic number.

It is an amenable number.

229110165 is a deficient number, since it is larger than the sum of its proper divisors (169291683).

229110165 is a wasteful number, since it uses less digits than its factorization.

229110165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16389 (or 16386 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 229110165 is about 15136.3854668147. The cubic root of 229110165 is about 611.9014082497.

The spelling of 229110165 in words is "two hundred twenty-nine million, one hundred ten thousand, one hundred sixty-five".