224424401 has 2 divisors, whose sum is σ = 224424402. Its totient is φ = 224424400.

The previous prime is 224424383. The next prime is 224424451. The reversal of 224424401 is 104424422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 162817600 + 61606801 = 12760^2 + 7849^2 .

It is a cyclic number.

It is not a de Polignac number, because 224424401 - 2⁶ = 224424337 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (224424451) 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 as a sum of consecutive naturals, namely, 112212200 + 112212201.

It is an arithmetic number, because the mean of its divisors is an integer number (112212201).

Almost surely, 2^224424401 is an apocalyptic number.

It is an amenable number.

224424401 is a deficient number, since it is larger than the sum of its proper divisors (1).

224424401 is an equidigital number, since it uses as much as digits as its factorization.

224424401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 224424401 is about 14980.8010800491. The cubic root of 224424401 is about 607.7011034093.

Adding to 224424401 its reverse (104424422), we get a palindrome (328848823).

The spelling of 224424401 in words is "two hundred twenty-four million, four hundred twenty-four thousand, four hundred one".