2244336641 has 2 divisors, whose sum is σ = 2244336642. Its totient is φ = 2244336640.

The previous prime is 2244336631. The next prime is 2244336643. The reversal of 2244336641 is 1466334422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1527168241 + 717168400 = 39079^2 + 26780^2 .

It is a cyclic number.

It is not a de Polignac number, because 2244336641 - 2¹⁰ = 2244335617 is a prime.

Together with 2244336643, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2244336643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122168320 + 1122168321.

It is an arithmetic number, because the mean of its divisors is an integer number (1122168321).

Almost surely, 2^2244336641 is an apocalyptic number.

It is an amenable number.

2244336641 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244336641 is an equidigital number, since it uses as much as digits as its factorization.

2244336641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 35.

The square root of 2244336641 is about 47374.4302445950. The cubic root of 2244336641 is about 1309.2703512045.

The spelling of 2244336641 in words is "two billion, two hundred forty-four million, three hundred thirty-six thousand, six hundred forty-one".