223433452 has 24 divisors (see below), whose sum is σ = 428359680. Its totient is φ = 101130960.

The previous prime is 223433447. The next prime is 223433467. The reversal of 223433452 is 254334322.

223433452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 223433452.

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, 108 + ... + 21139.

It is an arithmetic number, because the mean of its divisors is an integer number (17848320).

Almost surely, 2^223433452 is an apocalyptic number.

223433452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

223433452 is a deficient number, since it is larger than the sum of its proper divisors (204926228).

223433452 is a wasteful number, since it uses less digits than its factorization.

223433452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21501 (or 21499 counting only the distinct ones).

The product of its digits is 17280, while the sum is 28.

The square root of 223433452 is about 14947.6905239572. The cubic root of 223433452 is about 606.8053462030.

Adding to 223433452 its reverse (254334322), we get a palindrome (477767774).

The spelling of 223433452 in words is "two hundred twenty-three million, four hundred thirty-three thousand, four hundred fifty-two".