223255630 has 32 divisors (see below), whose sum is σ = 447703200. Its totient is φ = 79588992.

The previous prime is 223255621. The next prime is 223255631. The reversal of 223255630 is 36552322.

It is a super-3 number, since 3×223255630³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223255631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25840 + ... + 33379.

It is an arithmetic number, because the mean of its divisors is an integer number (13990725).

Almost surely, 2^223255630 is an apocalyptic number.

223255630 is an abundant number, since it is smaller than the sum of its proper divisors (224447570).

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

223255630 is a wasteful number, since it uses less digits than its factorization.

223255630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59268.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 223255630 is about 14941.7411970627. The cubic root of 223255630 is about 606.6443258823.

The spelling of 223255630 in words is "two hundred twenty-three million, two hundred fifty-five thousand, six hundred thirty".