223440220233230 has 256 divisors, whose sum is σ = 548009444505600. Its totient is φ = 63717535365120.

The previous prime is 223440220233157. The next prime is 223440220233277. The reversal of 223440220233230 is 32332022044322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 190576541 + ... + 191745399.

It is an arithmetic number, because the mean of its divisors is an integer number (2140661892600).

Almost surely, 2^{223440220233230} is an apocalyptic number.

223440220233230 is an abundant number, since it is smaller than the sum of its proper divisors (324569224272370).

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

223440220233230 is a wasteful number, since it uses less digits than its factorization.

223440220233230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169036 (or 1169010 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 223440220233230 its reverse (32332022044322), we get a palindrome (255772242277552).

The spelling of 223440220233230 in words is "two hundred twenty-three trillion, four hundred forty billion, two hundred twenty million, two hundred thirty-three thousand, two hundred thirty".