343947606697 has 16 divisors (see below), whose sum is σ = 364062666240. Its totient is φ = 324412387200.

The previous prime is 343947606689. The next prime is 343947606701. The reversal of 343947606697 is 796606749343.

It is a cyclic number.

It is not a de Polignac number, because 343947606697 - 2³ = 343947606689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343947606797) 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, 1153954 + ... + 1421092.

It is an arithmetic number, because the mean of its divisors is an integer number (22753916640).

Almost surely, 2^343947606697 is an apocalyptic number.

It is an amenable number.

343947606697 is a deficient number, since it is larger than the sum of its proper divisors (20115059543).

343947606697 is a wasteful number, since it uses less digits than its factorization.

343947606697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268224.

The product of its (nonzero) digits is 123451776, while the sum is 64.

The spelling of 343947606697 in words is "three hundred forty-three billion, nine hundred forty-seven million, six hundred six thousand, six hundred ninety-seven".