3431746346068 has 6 divisors (see below), whose sum is σ = 6005556105626. Its totient is φ = 1715873173032.

The previous prime is 3431746346059. The next prime is 3431746346069. The reversal of 3431746346068 is 8606436471343.

It can be written as a sum of positive squares in only one way, i.e., 3156350198544 + 275396147524 = 1776612^2 + 524782^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431746346069) 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 as a sum of consecutive naturals, namely, 428968293255 + ... + 428968293262.

Almost surely, 2^{3431746346068} is an apocalyptic number.

It is an amenable number.

3431746346068 is a deficient number, since it is larger than the sum of its proper divisors (2573809759558).

3431746346068 is a wasteful number, since it uses less digits than its factorization.

3431746346068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857936586521 (or 857936586519 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 55.

The spelling of 3431746346068 in words is "three trillion, four hundred thirty-one billion, seven hundred forty-six million, three hundred forty-six thousand, sixty-eight".