343466664343 has 16 divisors (see below), whose sum is σ = 386451855360. Its totient is φ = 302573188000.

The previous prime is 343466664301. The next prime is 343466664347.

343466664343 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 343466664343 - 2²¹ = 343464567191 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 (343466664347) 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, 3236623 + ... + 3341056.

It is an arithmetic number, because the mean of its divisors is an integer number (24153240960).

Almost surely, 2^343466664343 is an apocalyptic number.

343466664343 is a deficient number, since it is larger than the sum of its proper divisors (42985191017).

343466664343 is a wasteful number, since it uses less digits than its factorization.

343466664343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6577838.

The product of its digits is 26873856, while the sum is 52.

The spelling of 343466664343 in words is "three hundred forty-three billion, four hundred sixty-six million, six hundred sixty-four thousand, three hundred forty-three".