223835668 has 24 divisors (see below), whose sum is σ = 474005952. Its totient is φ = 90286464.

The previous prime is 223835629. The next prime is 223835671. The reversal of 223835668 is 866538322.

223835668 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234646 + ... + 235597.

It is an arithmetic number, because the mean of its divisors is an integer number (19750248).

Almost surely, 2^223835668 is an apocalyptic number.

223835668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

223835668 is an abundant number, since it is smaller than the sum of its proper divisors (250170284).

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

223835668 is a wasteful number, since it uses less digits than its factorization.

223835668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470271 (or 470269 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 223835668 is about 14961.1385930350. The cubic root of 223835668 is about 607.1692435367.

The spelling of 223835668 in words is "two hundred twenty-three million, eight hundred thirty-five thousand, six hundred sixty-eight".