343355412 has 48 divisors (see below), whose sum is σ = 838397952. Its totient is φ = 109249920.

The previous prime is 343355407. The next prime is 343355423. The reversal of 343355412 is 214553343.

It is a self number, because there is not a number n which added to its sum of digits gives 343355412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16237 + ... + 30827.

It is an arithmetic number, because the mean of its divisors is an integer number (17466624).

Almost surely, 2^343355412 is an apocalyptic number.

It is an amenable number.

343355412 is an abundant number, since it is smaller than the sum of its proper divisors (495042540).

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

343355412 is a wasteful number, since it uses less digits than its factorization.

343355412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14688 (or 14686 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 343355412 is about 18529.8519152205. The cubic root of 343355412 is about 700.2416934101.

The spelling of 343355412 in words is "three hundred forty-three million, three hundred fifty-five thousand, four hundred twelve".