343670668 has 12 divisors (see below), whose sum is σ = 656098632. Its totient is φ = 156213920.

The previous prime is 343670659. The next prime is 343670683. The reversal of 343670668 is 866076343.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3905305 + ... + 3905392.

It is an arithmetic number, because the mean of its divisors is an integer number (54674886).

Almost surely, 2^343670668 is an apocalyptic number.

It is an amenable number.

343670668 is a deficient number, since it is larger than the sum of its proper divisors (312427964).

343670668 is a wasteful number, since it uses less digits than its factorization.

343670668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7810712 (or 7810710 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 43.

The square root of 343670668 is about 18538.3566693491. The cubic root of 343670668 is about 700.4559396973.

The spelling of 343670668 in words is "three hundred forty-three million, six hundred seventy thousand, six hundred sixty-eight".