343242200 has 48 divisors (see below), whose sum is σ = 912047280. Its totient is φ = 117682560.

The previous prime is 343242169. The next prime is 343242203. The reversal of 343242200 is 2242343.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343242203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121187 + ... + 123986.

It is an arithmetic number, because the mean of its divisors is an integer number (19000985).

Almost surely, 2^343242200 is an apocalyptic number.

It is an amenable number.

343242200 is an abundant number, since it is smaller than the sum of its proper divisors (568805080).

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

343242200 is a wasteful number, since it uses less digits than its factorization.

343242200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245196 (or 245187 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 343242200 is about 18526.7968089468. The cubic root of 343242200 is about 700.1647231393.

Adding to 343242200 its reverse (2242343), we get a palindrome (345484543).

The spelling of 343242200 in words is "three hundred forty-three million, two hundred forty-two thousand, two hundred".