244348109 has 2 divisors, whose sum is σ = 244348110. Its totient is φ = 244348108.

The previous prime is 244348063. The next prime is 244348121. The reversal of 244348109 is 901843442.

244348109 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 can be written as a sum of positive squares in only one way, i.e., 146773225 + 97574884 = 12115^2 + 9878^2 .

It is a cyclic number.

It is not a de Polignac number, because 244348109 - 2⁸ = 244347853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244348199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122174054 + 122174055.

It is an arithmetic number, because the mean of its divisors is an integer number (122174055).

Almost surely, 2^244348109 is an apocalyptic number.

It is an amenable number.

244348109 is a deficient number, since it is larger than the sum of its proper divisors (1).

244348109 is an equidigital number, since it uses as much as digits as its factorization.

244348109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 244348109 is about 15631.6380779495. The cubic root of 244348109 is about 625.1770028806.

The spelling of 244348109 in words is "two hundred forty-four million, three hundred forty-eight thousand, one hundred nine".