799808230349 has 2 divisors, whose sum is σ = 799808230350. Its totient is φ = 799808230348.

The previous prime is 799808230343. The next prime is 799808230357. The reversal of 799808230349 is 943032808997.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 660492667849 + 139315562500 = 812707^2 + 373250^2 .

It is a cyclic number.

It is not a de Polignac number, because 799808230349 - 2²⁰ = 799807181773 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 799808230291 and 799808230300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (799808230343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399904115174 + 399904115175.

It is an arithmetic number, because the mean of its divisors is an integer number (399904115175).

Almost surely, 2^799808230349 is an apocalyptic number.

It is an amenable number.

799808230349 is a deficient number, since it is larger than the sum of its proper divisors (1).

799808230349 is an equidigital number, since it uses as much as digits as its factorization.

799808230349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23514624, while the sum is 62.

The spelling of 799808230349 in words is "seven hundred ninety-nine billion, eight hundred eight million, two hundred thirty thousand, three hundred forty-nine".