354345868 has 12 divisors (see below), whose sum is σ = 620381160. Its totient is φ = 177094112.

The previous prime is 354345833. The next prime is 354345881. The reversal of 354345868 is 868543453.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8938 + ... + 28081.

It is an arithmetic number, because the mean of its divisors is an integer number (51698430).

Almost surely, 2^354345868 is an apocalyptic number.

It is an amenable number.

354345868 is a deficient number, since it is larger than the sum of its proper divisors (266035292).

354345868 is a wasteful number, since it uses less digits than its factorization.

354345868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39416 (or 39414 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 46.

The square root of 354345868 is about 18824.0768166728. The cubic root of 354345868 is about 707.6347052129.

The spelling of 354345868 in words is "three hundred fifty-four million, three hundred forty-five thousand, eight hundred sixty-eight".