223301028 has 24 divisors (see below), whose sum is σ = 525016800. Its totient is φ = 73864960.

The previous prime is 223301027. The next prime is 223301063. The reversal of 223301028 is 820103322.

It is a junction number, because it is equal to n+sod(n) for n = 223300995 and 223301013.

It is not an unprimeable number, because it can be changed into a prime (223301027) 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, 69453 + ... + 72596.

It is an arithmetic number, because the mean of its divisors is an integer number (21875700).

Almost surely, 2^223301028 is an apocalyptic number.

It is an amenable number.

223301028 is an abundant number, since it is smaller than the sum of its proper divisors (301715772).

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

223301028 is a wasteful number, since it uses less digits than its factorization.

223301028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142187 (or 142185 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 223301028 is about 14943.2602868317. The cubic root of 223301028 is about 606.6854425350.

The spelling of 223301028 in words is "two hundred twenty-three million, three hundred one thousand, twenty-eight".