343400200 has 96 divisors (see below), whose sum is σ = 938064960. Its totient is φ = 115257600.

The previous prime is 343400159. The next prime is 343400201. The reversal of 343400200 is 2004343.

It is not an unprimeable number, because it can be changed into a prime (343400201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22597 + ... + 34603.

It is an arithmetic number, because the mean of its divisors is an integer number (9771510).

Almost surely, 2^343400200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 343400200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (469032480).

343400200 is an abundant number, since it is smaller than the sum of its proper divisors (594664760).

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

343400200 is a wasteful number, since it uses less digits than its factorization.

343400200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12047 (or 12038 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 343400200 is about 18531.0604121836. The cubic root of 343400200 is about 700.2721390847.

Adding to 343400200 its reverse (2004343), we get a palindrome (345404543).

The spelling of 343400200 in words is "three hundred forty-three million, four hundred thousand, two hundred".