223023230 has 16 divisors (see below), whose sum is σ = 402639120. Its totient is φ = 88943232.

The previous prime is 223023223. The next prime is 223023247. The reversal of 223023230 is 32320322.

223023230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×223023230² = 99478722239265800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223023199 and 223023208.

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, 29720 + ... + 36459.

It is an arithmetic number, because the mean of its divisors is an integer number (25164945).

Almost surely, 2^223023230 is an apocalyptic number.

223023230 is a deficient number, since it is larger than the sum of its proper divisors (179615890).

223023230 is a wasteful number, since it uses less digits than its factorization.

223023230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66523.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 223023230 is about 14933.9623007426. The cubic root of 223023230 is about 606.4337554715.

Adding to 223023230 its reverse (32320322), we get a palindrome (255343552).

The spelling of 223023230 in words is "two hundred twenty-three million, twenty-three thousand, two hundred thirty".