319459822343 has 2 divisors, whose sum is σ = 319459822344. Its totient is φ = 319459822342.

The previous prime is 319459822337. The next prime is 319459822349. The reversal of 319459822343 is 343228954913.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (319459822337) and next prime (319459822349).

It is a cyclic number.

It is not a de Polignac number, because 319459822343 - 2¹² = 319459818247 is a prime.

It is a super-2 number, since 2×319459822343² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (319459822349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159729911171 + 159729911172.

It is an arithmetic number, because the mean of its divisors is an integer number (159729911172).

Almost surely, 2^319459822343 is an apocalyptic number.

319459822343 is a deficient number, since it is larger than the sum of its proper divisors (1).

319459822343 is an equidigital number, since it uses as much as digits as its factorization.

319459822343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5598720, while the sum is 53.

The spelling of 319459822343 in words is "three hundred nineteen billion, four hundred fifty-nine million, eight hundred twenty-two thousand, three hundred forty-three".