244345243 has 2 divisors, whose sum is σ = 244345244. Its totient is φ = 244345242.

The previous prime is 244345229. The next prime is 244345247. The reversal of 244345243 is 342543442.

244345243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244345243 is a prime.

It is not a weakly prime, because it can be changed into another prime (244345247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122172621 + 122172622.

It is an arithmetic number, because the mean of its divisors is an integer number (122172622).

Almost surely, 2^244345243 is an apocalyptic number.

244345243 is a deficient number, since it is larger than the sum of its proper divisors (1).

244345243 is an equidigital number, since it uses as much as digits as its factorization.

244345243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46080, while the sum is 31.

The square root of 244345243 is about 15631.5464046268. The cubic root of 244345243 is about 625.1745586023.

Adding to 244345243 its reverse (342543442), we get a palindrome (586888685).

The spelling of 244345243 in words is "two hundred forty-four million, three hundred forty-five thousand, two hundred forty-three".