224003441 has 4 divisors (see below), whose sum is σ = 237180132. Its totient is φ = 210826752.

The previous prime is 224003431. The next prime is 224003447. The reversal of 224003441 is 144300422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 106172416 + 117831025 = 10304^2 + 10855^2 .

It is a cyclic number.

It is not a de Polignac number, because 224003441 - 2¹⁰ = 224002417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224003447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6588320 + ... + 6588353.

It is an arithmetic number, because the mean of its divisors is an integer number (59295033).

Almost surely, 2^224003441 is an apocalyptic number.

It is an amenable number.

224003441 is a deficient number, since it is larger than the sum of its proper divisors (13176691).

224003441 is a wasteful number, since it uses less digits than its factorization.

224003441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13176690.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 224003441 is about 14966.7445023960. The cubic root of 224003441 is about 607.3209041517.

Adding to 224003441 its reverse (144300422), we get a palindrome (368303863).

The spelling of 224003441 in words is "two hundred twenty-four million, three thousand, four hundred forty-one".