343043216 has 40 divisors (see below), whose sum is σ = 681727200. Its totient is φ = 167169024.

The previous prime is 343043203. The next prime is 343043227. The reversal of 343043216 is 612340343.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102335 + ... + 105633.

It is an arithmetic number, because the mean of its divisors is an integer number (17043180).

Almost surely, 2^343043216 is an apocalyptic number.

It is an amenable number.

343043216 is a deficient number, since it is larger than the sum of its proper divisors (338683984).

343043216 is a wasteful number, since it uses less digits than its factorization.

343043216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3471 (or 3465 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 343043216 is about 18521.4258630377. The cubic root of 343043216 is about 700.0293974049.

Adding to 343043216 its reverse (612340343), we get a palindrome (955383559).

The spelling of 343043216 in words is "three hundred forty-three million, forty-three thousand, two hundred sixteen".