223030430 has 64 divisors (see below), whose sum is σ = 479969280. Its totient is φ = 73008000.

The previous prime is 223030411. The next prime is 223030441. The reversal of 223030430 is 34030322.

It is a junction number, because it is equal to n+sod(n) for n = 223030399 and 223030408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170780 + ... + 172080.

It is an arithmetic number, because the mean of its divisors is an integer number (7499520).

Almost surely, 2^223030430 is an apocalyptic number.

223030430 is an abundant number, since it is smaller than the sum of its proper divisors (256938850).

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

223030430 is a wasteful number, since it uses less digits than its factorization.

223030430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425.

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

The square root of 223030430 is about 14934.2033600725. The cubic root of 223030430 is about 606.4402813627.

Adding to 223030430 its reverse (34030322), we get a palindrome (257060752).

The spelling of 223030430 in words is "two hundred twenty-three million, thirty thousand, four hundred thirty".