343243206 has 12 divisors (see below), whose sum is σ = 743693652. Its totient is φ = 114414396.

The previous prime is 343243183. The next prime is 343243213. The reversal of 343243206 is 602342343.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 343243206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9534516 + ... + 9534551.

It is an arithmetic number, because the mean of its divisors is an integer number (61974471).

Almost surely, 2^343243206 is an apocalyptic number.

343243206 is an abundant number, since it is smaller than the sum of its proper divisors (400450446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343243206 is a wasteful number, since it uses less digits than its factorization.

343243206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19069075 (or 19069072 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

The square root of 343243206 is about 18526.8239587901. The cubic root of 343243206 is about 700.1654071704.

Adding to 343243206 its reverse (602342343), we get a palindrome (945585549).

The spelling of 343243206 in words is "three hundred forty-three million, two hundred forty-three thousand, two hundred six".