223668510234 has 16 divisors (see below), whose sum is σ = 481747560672. Its totient is φ = 68821080048.

The previous prime is 223668510193. The next prime is 223668510257. The reversal of 223668510234 is 432015866322.

It is a happy number.

223668510234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1433772424 + ... + 1433772579.

It is an arithmetic number, because the mean of its divisors is an integer number (30109222542).

Almost surely, 2^223668510234 is an apocalyptic number.

223668510234 is an abundant number, since it is smaller than the sum of its proper divisors (258079050438).

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

223668510234 is a wasteful number, since it uses less digits than its factorization.

223668510234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2867545021.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 223668510234 in words is "two hundred twenty-three billion, six hundred sixty-eight million, five hundred ten thousand, two hundred thirty-four".