349514854319 has 2 divisors, whose sum is σ = 349514854320. Its totient is φ = 349514854318.

The previous prime is 349514854301. The next prime is 349514854327. The reversal of 349514854319 is 913458415943.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-349514854319 is a prime.

It is a super-2 number, since 2×349514854319² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (349514854349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174757427159 + 174757427160.

It is an arithmetic number, because the mean of its divisors is an integer number (174757427160).

Almost surely, 2^349514854319 is an apocalyptic number.

349514854319 is a deficient number, since it is larger than the sum of its proper divisors (1).

349514854319 is an equidigital number, since it uses as much as digits as its factorization.

349514854319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9331200, while the sum is 56.

The spelling of 349514854319 in words is "three hundred forty-nine billion, five hundred fourteen million, eight hundred fifty-four thousand, three hundred nineteen".