2244396072329 has 2 divisors, whose sum is σ = 2244396072330. Its totient is φ = 2244396072328.

The previous prime is 2244396072223. The next prime is 2244396072397. The reversal of 2244396072329 is 9232706934422.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2219131605625 + 25264466704 = 1489675^2 + 158948^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2244396072329 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2244396072929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122198036164 + 1122198036165.

It is an arithmetic number, because the mean of its divisors is an integer number (1122198036165).

Almost surely, 2^{2244396072329} is an apocalyptic number.

It is an amenable number.

2244396072329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244396072329 is an equidigital number, since it uses as much as digits as its factorization.

2244396072329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7838208, while the sum is 53.

The spelling of 2244396072329 in words is "two trillion, two hundred forty-four billion, three hundred ninety-six million, seventy-two thousand, three hundred twenty-nine".