224444003 has 8 divisors (see below), whose sum is σ = 258466560. Its totient is φ = 190911240.

The previous prime is 224443997. The next prime is 224444039. The reversal of 224444003 is 300444422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 224444003 - 2⁴ = 224443987 is a prime.

It is a super-2 number, since 2×224444003² = 100750220965328018, which contains 22 as substring.

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 224444003.

It is not an unprimeable number, because it can be changed into a prime (224444063) 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, 121463 + ... + 123296.

It is an arithmetic number, because the mean of its divisors is an integer number (32308320).

Almost surely, 2^224444003 is an apocalyptic number.

224444003 is a deficient number, since it is larger than the sum of its proper divisors (34022557).

224444003 is a wasteful number, since it uses less digits than its factorization.

224444003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244897.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 224444003 is about 14981.4553031406. The cubic root of 224444003 is about 607.7187957965.

Adding to 224444003 its reverse (300444422), we get a palindrome (524888425).

The spelling of 224444003 in words is "two hundred twenty-four million, four hundred forty-four thousand, three".