223030004 has 24 divisors (see below), whose sum is σ = 415384200. Its totient is φ = 104416256.

The previous prime is 223029991. The next prime is 223030007. The reversal of 223030004 is 400030322.

It can be written as a sum of positive squares in 4 ways, for example, as 158709604 + 64320400 = 12598^2 + 8020^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223030007) 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, 5072 + ... + 21720.

It is an arithmetic number, because the mean of its divisors is an integer number (17307675).

Almost surely, 2^223030004 is an apocalyptic number.

It is an amenable number.

223030004 is a deficient number, since it is larger than the sum of its proper divisors (192354196).

223030004 is a wasteful number, since it uses less digits than its factorization.

223030004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16867 (or 16865 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 223030004 is about 14934.1890975038. The cubic root of 223030004 is about 606.4398952514.

Adding to 223030004 its reverse (400030322), we get a palindrome (623060326).

The spelling of 223030004 in words is "two hundred twenty-three million, thirty thousand, four".