343139324 has 12 divisors (see below), whose sum is σ = 655084248. Its totient is φ = 155972400.

The previous prime is 343139317. The next prime is 343139327. The reversal of 343139324 is 423931343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343139327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3899267 + ... + 3899354.

It is an arithmetic number, because the mean of its divisors is an integer number (54590354).

Almost surely, 2^343139324 is an apocalyptic number.

It is an amenable number.

343139324 is a deficient number, since it is larger than the sum of its proper divisors (311944924).

343139324 is a wasteful number, since it uses less digits than its factorization.

343139324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7798636 (or 7798634 counting only the distinct ones).

The product of its digits is 23328, while the sum is 32.

The square root of 343139324 is about 18524.0201900128. The cubic root of 343139324 is about 700.0947654015.

The spelling of 343139324 in words is "three hundred forty-three million, one hundred thirty-nine thousand, three hundred twenty-four".