344247086219 has 2 divisors, whose sum is σ = 344247086220. Its totient is φ = 344247086218.

The previous prime is 344247086189. The next prime is 344247086273. The reversal of 344247086219 is 912680742443.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344247086219 is a prime.

It is a super-2 number, since 2×344247086219² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (344247086119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172123543109 + 172123543110.

It is an arithmetic number, because the mean of its divisors is an integer number (172123543110).

Almost surely, 2^344247086219 is an apocalyptic number.

344247086219 is a deficient number, since it is larger than the sum of its proper divisors (1).

344247086219 is an equidigital number, since it uses as much as digits as its factorization.

344247086219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 50.

The spelling of 344247086219 in words is "three hundred forty-four billion, two hundred forty-seven million, eighty-six thousand, two hundred nineteen".