343442323 has 12 divisors (see below), whose sum is σ = 403186080. Its totient is φ = 291673872.

The previous prime is 343442311. The next prime is 343442327. The reversal of 343442323 is 323244343.

It is not a de Polignac number, because 343442323 - 2⁹ = 343441811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343442291 and 343442300.

It is not an unprimeable number, because it can be changed into a prime (343442327) by changing a digit.

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, 26811 + ... + 37492.

It is an arithmetic number, because the mean of its divisors is an integer number (33598840).

Almost surely, 2^343442323 is an apocalyptic number.

343442323 is a deficient number, since it is larger than the sum of its proper divisors (59743757).

343442323 is a wasteful number, since it uses less digits than its factorization.

343442323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64426 (or 64419 counting only the distinct ones).

The product of its digits is 20736, while the sum is 28.

The square root of 343442323 is about 18532.1969285889. The cubic root of 343442323 is about 700.3007707486.

Adding to 343442323 its reverse (323244343), we get a palindrome (666686666).

The spelling of 343442323 in words is "three hundred forty-three million, four hundred forty-two thousand, three hundred twenty-three".