223330444668 has 72 divisors (see below), whose sum is σ = 579877967760. Its totient is φ = 72420168960.

The previous prime is 223330444657. The next prime is 223330444679. The reversal of 223330444668 is 866444033322.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (223330444657) and next prime (223330444679).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14723008 + ... + 14738168.

Almost surely, 2^223330444668 is an apocalyptic number.

It is an amenable number.

223330444668 is an abundant number, since it is smaller than the sum of its proper divisors (356547523092).

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

223330444668 is a wasteful number, since it uses less digits than its factorization.

223330444668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26267 (or 26262 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 45.

The spelling of 223330444668 in words is "two hundred twenty-three billion, three hundred thirty million, four hundred forty-four thousand, six hundred sixty-eight".