244223242279 has 2 divisors, whose sum is σ = 244223242280. Its totient is φ = 244223242278.

The previous prime is 244223242267. The next prime is 244223242301. The reversal of 244223242279 is 972242322442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 244223242279 - 2⁹ = 244223241767 is a prime.

It is a super-2 number, since 2×244223242279² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244223242079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122111621139 + 122111621140.

It is an arithmetic number, because the mean of its divisors is an integer number (122111621140).

Almost surely, 2^244223242279 is an apocalyptic number.

244223242279 is a deficient number, since it is larger than the sum of its proper divisors (1).

244223242279 is an equidigital number, since it uses as much as digits as its factorization.

244223242279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 43.

The spelling of 244223242279 in words is "two hundred forty-four billion, two hundred twenty-three million, two hundred forty-two thousand, two hundred seventy-nine".