346041394319 has 16 divisors (see below), whose sum is σ = 352809219840. Its totient is φ = 339341529600.

The previous prime is 346041394289. The next prime is 346041394327. The reversal of 346041394319 is 913493140643.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-346041394319 is a prime.

It is a super-2 number, since 2×346041394319² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346041394399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41752994 + ... + 41761280.

It is an arithmetic number, because the mean of its divisors is an integer number (22050576240).

Almost surely, 2^346041394319 is an apocalyptic number.

346041394319 is a deficient number, since it is larger than the sum of its proper divisors (6767825521).

346041394319 is a wasteful number, since it uses less digits than its factorization.

346041394319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12290.

The product of its (nonzero) digits is 839808, while the sum is 47.

The spelling of 346041394319 in words is "three hundred forty-six billion, forty-one million, three hundred ninety-four thousand, three hundred nineteen".