343342166 has 16 divisors (see below), whose sum is σ = 560048256. Its totient is φ = 157205376.

The previous prime is 343342163. The next prime is 343342171. The reversal of 343342166 is 661243343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343342163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135206 + ... + 137721.

It is an arithmetic number, because the mean of its divisors is an integer number (35003016).

Almost surely, 2^343342166 is an apocalyptic number.

343342166 is a deficient number, since it is larger than the sum of its proper divisors (216706090).

343342166 is a wasteful number, since it uses less digits than its factorization.

343342166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272983.

The product of its digits is 31104, while the sum is 32.

The square root of 343342166 is about 18529.4944885175. The cubic root of 343342166 is about 700.2326886293.

The spelling of 343342166 in words is "three hundred forty-three million, three hundred forty-two thousand, one hundred sixty-six".