223055164 has 48 divisors (see below), whose sum is σ = 428652000. Its totient is φ = 101144576.

The previous prime is 223055159. The next prime is 223055177. The reversal of 223055164 is 461550322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212112 + ... + 213160.

It is an arithmetic number, because the mean of its divisors is an integer number (8930250).

Almost surely, 2^223055164 is an apocalyptic number.

It is an amenable number.

223055164 is a deficient number, since it is larger than the sum of its proper divisors (205596836).

223055164 is a wasteful number, since it uses less digits than its factorization.

223055164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182 (or 1180 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 223055164 is about 14935.0314361906. The cubic root of 223055164 is about 606.4626985421.

The spelling of 223055164 in words is "two hundred twenty-three million, fifty-five thousand, one hundred sixty-four".