344377084619 has 2 divisors, whose sum is σ = 344377084620. Its totient is φ = 344377084618.

The previous prime is 344377084589. The next prime is 344377084627. The reversal of 344377084619 is 916480773443.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344377084619 is a prime.

It is a super-2 number, since 2×344377084619² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (344377081619) 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, 172188542309 + 172188542310.

It is an arithmetic number, because the mean of its divisors is an integer number (172188542310).

Almost surely, 2^344377084619 is an apocalyptic number.

344377084619 is a deficient number, since it is larger than the sum of its proper divisors (1).

344377084619 is an equidigital number, since it uses as much as digits as its factorization.

344377084619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12192768, while the sum is 56.

The spelling of 344377084619 in words is "three hundred forty-four billion, three hundred seventy-seven million, eighty-four thousand, six hundred nineteen".