223055630 has 32 divisors (see below), whose sum is σ = 483010560. Its totient is φ = 72450720.

The previous prime is 223055629. The next prime is 223055653. The reversal of 223055630 is 36550322.

It is a self number, because there is not a number n which added to its sum of digits gives 223055630.

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, 82526 + ... + 85185.

It is an arithmetic number, because the mean of its divisors is an integer number (15094080).

Almost surely, 2^223055630 is an apocalyptic number.

223055630 is an abundant number, since it is smaller than the sum of its proper divisors (259954930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223055630 is a wasteful number, since it uses less digits than its factorization.

223055630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167744.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 223055630 is about 14935.0470370870. The cubic root of 223055630 is about 606.4631208762.

The spelling of 223055630 in words is "two hundred twenty-three million, fifty-five thousand, six hundred thirty".