440440848049 has 2 divisors, whose sum is σ = 440440848050. Its totient is φ = 440440848048.

The previous prime is 440440847989. The next prime is 440440848053. The reversal of 440440848049 is 940848044044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 317402658225 + 123038189824 = 563385^2 + 350768^2 .

It is a cyclic number.

It is not a de Polignac number, because 440440848049 - 2¹⁷ = 440440716977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 440440847993 and 440440848011.

It is not a weakly prime, because it can be changed into another prime (440440648049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220220424024 + 220220424025.

It is an arithmetic number, because the mean of its divisors is an integer number (220220424025).

Almost surely, 2^440440848049 is an apocalyptic number.

It is an amenable number.

440440848049 is a deficient number, since it is larger than the sum of its proper divisors (1).

440440848049 is an equidigital number, since it uses as much as digits as its factorization.

440440848049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2359296, while the sum is 49.

The spelling of 440440848049 in words is "four hundred forty billion, four hundred forty million, eight hundred forty-eight thousand, forty-nine".