223030900 has 18 divisors (see below), whose sum is σ = 483977270. Its totient is φ = 89212320.

The previous prime is 223030897. The next prime is 223030901. The reversal of 223030900 is 9030322.

223030900 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 364816 + 222666084 = 604^2 + 14922^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223030901) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1115055 + ... + 1115254.

Almost surely, 2^223030900 is an apocalyptic number.

223030900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223030900 is an abundant number, since it is smaller than the sum of its proper divisors (260946370).

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

223030900 is a wasteful number, since it uses less digits than its factorization.

223030900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230323 (or 2230316 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 223030900 is about 14934.2190957546. The cubic root of 223030900 is about 606.4407073535.

The spelling of 223030900 in words is "two hundred twenty-three million, thirty thousand, nine hundred".