224044001 has 4 divisors (see below), whose sum is σ = 224334612. Its totient is φ = 223753392.

The previous prime is 224043977. The next prime is 224044019. The reversal of 224044001 is 100440422.

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 24245776 + 199798225 = 4924^2 + 14135^2 .

It is a cyclic number.

It is not a de Polignac number, because 224044001 - 2²⁶ = 156935137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224044031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144146 + ... + 145691.

It is an arithmetic number, because the mean of its divisors is an integer number (56083653).

Almost surely, 2^224044001 is an apocalyptic number.

It is an amenable number.

224044001 is a deficient number, since it is larger than the sum of its proper divisors (290611).

224044001 is an equidigital number, since it uses as much as digits as its factorization.

224044001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290610.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 224044001 is about 14968.0994451533. The cubic root of 224044001 is about 607.3575575310.

Adding to 224044001 its reverse (100440422), we get a palindrome (324484423).

The spelling of 224044001 in words is "two hundred twenty-four million, forty-four thousand, one".