223230628 has 24 divisors (see below), whose sum is σ = 403893504. Its totient is φ = 107844000.

The previous prime is 223230611. The next prime is 223230629. The reversal of 223230628 is 826032322.

223230628 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-3 number, since 3×223230628³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223230596 and 223230605.

It is not an unprimeable number, because it can be changed into a prime (223230629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116478 + ... + 118378.

It is an arithmetic number, because the mean of its divisors is an integer number (16828896).

Almost surely, 2^223230628 is an apocalyptic number.

It is an amenable number.

223230628 is a deficient number, since it is larger than the sum of its proper divisors (180662876).

223230628 is a wasteful number, since it uses less digits than its factorization.

223230628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2883 (or 2881 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 223230628 is about 14940.9045241578. The cubic root of 223230628 is about 606.6216793647.

The spelling of 223230628 in words is "two hundred twenty-three million, two hundred thirty thousand, six hundred twenty-eight".