224323241 has 2 divisors, whose sum is σ = 224323242. Its totient is φ = 224323240.

The previous prime is 224323201. The next prime is 224323243. The reversal of 224323241 is 142323422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134073241 + 90250000 = 11579^2 + 9500^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224323241 is a prime.

It is a Sophie Germain prime.

Together with 224323243, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (224323243) 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 as a sum of consecutive naturals, namely, 112161620 + 112161621.

It is an arithmetic number, because the mean of its divisors is an integer number (112161621).

Almost surely, 2^224323241 is an apocalyptic number.

It is an amenable number.

224323241 is a deficient number, since it is larger than the sum of its proper divisors (1).

224323241 is an equidigital number, since it uses as much as digits as its factorization.

224323241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 23.

The square root of 224323241 is about 14977.4243780431. The cubic root of 224323241 is about 607.6097819630.

Adding to 224323241 its reverse (142323422), we get a palindrome (366646663).

The spelling of 224323241 in words is "two hundred twenty-four million, three hundred twenty-three thousand, two hundred forty-one".