223030452 has 24 divisors (see below), whose sum is σ = 520732800. Its totient is φ = 74296576.

The previous prime is 223030441. The next prime is 223030469. The reversal of 223030452 is 254030322.

223030452 is digitally balanced in base 2, 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, 17749 + ... + 27587.

It is an arithmetic number, because the mean of its divisors is an integer number (21697200).

Almost surely, 2^223030452 is an apocalyptic number.

It is an amenable number.

223030452 is an abundant number, since it is smaller than the sum of its proper divisors (297702348).

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

223030452 is a wasteful number, since it uses less digits than its factorization.

223030452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11735 (or 11733 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 223030452 is about 14934.2040966367. The cubic root of 223030452 is about 606.4403013027.

Adding to 223030452 its reverse (254030322), we get a palindrome (477060774).

The spelling of 223030452 in words is "two hundred twenty-three million, thirty thousand, four hundred fifty-two".