346857444017 has 16 divisors (see below), whose sum is σ = 409226317824. Its totient is φ = 287694450000.

The previous prime is 346857443971. The next prime is 346857444029. The reversal of 346857444017 is 710444758643.

It is a cyclic number.

It is not a de Polignac number, because 346857444017 - 2⁶ = 346857443953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 346857444017.

It is not an unprimeable number, because it can be changed into a prime (346857444067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3301142 + ... + 3404592.

It is an arithmetic number, because the mean of its divisors is an integer number (25576644864).

Almost surely, 2^346857444017 is an apocalyptic number.

It is an amenable number.

346857444017 is a deficient number, since it is larger than the sum of its proper divisors (62368873807).

346857444017 is a wasteful number, since it uses less digits than its factorization.

346857444017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118940.

The product of its (nonzero) digits is 9031680, while the sum is 53.

The spelling of 346857444017 in words is "three hundred forty-six billion, eight hundred fifty-seven million, four hundred forty-four thousand, seventeen".