223990608 has 20 divisors (see below), whose sum is σ = 578642528. Its totient is φ = 74663520.

The previous prime is 223990607. The next prime is 223990631. The reversal of 223990608 is 806099322.

223990608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223990607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2333188 + ... + 2333283.

Almost surely, 2^223990608 is an apocalyptic number.

It is an amenable number.

223990608 is an abundant number, since it is smaller than the sum of its proper divisors (354651920).

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

223990608 is a wasteful number, since it uses less digits than its factorization.

223990608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4666482 (or 4666476 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 223990608 is about 14966.3157791088. The cubic root of 223990608 is about 607.3093062673.

The spelling of 223990608 in words is "two hundred twenty-three million, nine hundred ninety thousand, six hundred eight".