244204313 has 2 divisors, whose sum is σ = 244204314. Its totient is φ = 244204312.

The previous prime is 244204309. The next prime is 244204319. The reversal of 244204313 is 313402442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 224160784 + 20043529 = 14972^2 + 4477^2 .

It is a cyclic number.

It is not a de Polignac number, because 244204313 - 2² = 244204309 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (244204319) 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, 122102156 + 122102157.

It is an arithmetic number, because the mean of its divisors is an integer number (122102157).

Almost surely, 2^244204313 is an apocalyptic number.

It is an amenable number.

244204313 is a deficient number, since it is larger than the sum of its proper divisors (1).

244204313 is an equidigital number, since it uses as much as digits as its factorization.

244204313 is an odious number, because the sum of its binary digits is odd.

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

The square root of 244204313 is about 15627.0378831050. The cubic root of 244204313 is about 625.0543423682.

Adding to 244204313 its reverse (313402442), we get a palindrome (557606755).

The spelling of 244204313 in words is "two hundred forty-four million, two hundred four thousand, three hundred thirteen".