343320912 has 60 divisors (see below), whose sum is σ = 1048173984. Its totient is φ = 104036160.

The previous prime is 343320881. The next prime is 343320961. The reversal of 343320912 is 219023343.

It is a happy number.

343320912 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106788 + ... + 109955.

Almost surely, 2^343320912 is an apocalyptic number.

It is an amenable number.

343320912 is an abundant number, since it is smaller than the sum of its proper divisors (704853072).

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

343320912 is a wasteful number, since it uses less digits than its factorization.

343320912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216768 (or 216759 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 343320912 is about 18528.9209615671. The cubic root of 343320912 is about 700.2182394353.

The spelling of 343320912 in words is "three hundred forty-three million, three hundred twenty thousand, nine hundred twelve".