340117019839 has 16 divisors (see below), whose sum is σ = 377430036480. Its totient is φ = 305187518880.

The previous prime is 340117019821. The next prime is 340117019843. The reversal of 340117019839 is 938910711043.

It is a cyclic number.

It is not a de Polignac number, because 340117019839 - 2⁵ = 340117019807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340117010839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6115384 + ... + 6170749.

It is an arithmetic number, because the mean of its divisors is an integer number (23589377280).

Almost surely, 2^340117019839 is an apocalyptic number.

340117019839 is a deficient number, since it is larger than the sum of its proper divisors (37313016641).

340117019839 is a wasteful number, since it uses less digits than its factorization.

340117019839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12286230.

The product of its (nonzero) digits is 163296, while the sum is 46.

The spelling of 340117019839 in words is "three hundred forty billion, one hundred seventeen million, nineteen thousand, eight hundred thirty-nine".