224330223 has 16 divisors (see below), whose sum is σ = 330823136. Its totient is φ = 134317440.

The previous prime is 224330203. The next prime is 224330231. The reversal of 224330223 is 322033422.

It is not a de Polignac number, because 224330223 - 2⁹ = 224329711 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 224330223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224330203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76288 + ... + 79173.

It is an arithmetic number, because the mean of its divisors is an integer number (20676446).

Almost surely, 2^224330223 is an apocalyptic number.

224330223 is a deficient number, since it is larger than the sum of its proper divisors (106492913).

224330223 is a wasteful number, since it uses less digits than its factorization.

224330223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155514.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 224330223 is about 14977.6574603641. The cubic root of 224330223 is about 607.6160857941.

Adding to 224330223 its reverse (322033422), we get a palindrome (546363645).

The spelling of 224330223 in words is "two hundred twenty-four million, three hundred thirty thousand, two hundred twenty-three".