343023424 has 14 divisors (see below), whose sum is σ = 680687234. Its totient is φ = 171511680.

The previous prime is 343023413. The next prime is 343023497. The reversal of 343023424 is 424320343.

343023424 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 297217600 + 45805824 = 17240^2 + 6768^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2679807 + ... + 2679934.

Almost surely, 2^343023424 is an apocalyptic number.

It is an amenable number.

343023424 is a deficient number, since it is larger than the sum of its proper divisors (337663810).

343023424 is an equidigital number, since it uses as much as digits as its factorization.

343023424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5359753 (or 5359743 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 343023424 is about 18520.8915552141. The cubic root of 343023424 is about 700.0159343312.

Adding to 343023424 its reverse (424320343), we get a palindrome (767343767).

The spelling of 343023424 in words is "three hundred forty-three million, twenty-three thousand, four hundred twenty-four".