223365264 has 20 divisors (see below), whose sum is σ = 577027056. Its totient is φ = 74455072.

The previous prime is 223365239. The next prime is 223365271. The reversal of 223365264 is 462563322.

223365264 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2326674 + ... + 2326769.

Almost surely, 2^223365264 is an apocalyptic number.

223365264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

223365264 is an abundant number, since it is smaller than the sum of its proper divisors (353661792).

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

223365264 is a wasteful number, since it uses less digits than its factorization.

223365264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4653454 (or 4653448 counting only the distinct ones).

The product of its digits is 51840, while the sum is 33.

The square root of 223365264 is about 14945.4094624403. The cubic root of 223365264 is about 606.7436111130.

The spelling of 223365264 in words is "two hundred twenty-three million, three hundred sixty-five thousand, two hundred sixty-four".