244024420399 has 2 divisors, whose sum is σ = 244024420400. Its totient is φ = 244024420398.

The previous prime is 244024420363. The next prime is 244024420417. The reversal of 244024420399 is 993024420442.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 244024420399 - 2¹⁹ = 244023896111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244024420319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122012210199 + 122012210200.

It is an arithmetic number, because the mean of its divisors is an integer number (122012210200).

Almost surely, 2^244024420399 is an apocalyptic number.

244024420399 is a deficient number, since it is larger than the sum of its proper divisors (1).

244024420399 is an equidigital number, since it uses as much as digits as its factorization.

244024420399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 43.

Adding to 244024420399 its sum of digits (43), we get a palindrome (244024420442).

The spelling of 244024420399 in words is "two hundred forty-four billion, twenty-four million, four hundred twenty thousand, three hundred ninety-nine".