343312323 has 8 divisors (see below), whose sum is σ = 466386768. Its totient is φ = 224556384.

The previous prime is 343312313. The next prime is 343312337. The reversal of 343312323 is 323213343.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 343312323 - 2¹² = 343308227 is a prime.

It is a super-2 number, since 2×343312323² = 235726702247312658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 343312293 and 343312302.

It is not an unprimeable number, because it can be changed into a prime (343312313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1079440 + ... + 1079757.

It is an arithmetic number, because the mean of its divisors is an integer number (58298346).

Almost surely, 2^343312323 is an apocalyptic number.

343312323 is a deficient number, since it is larger than the sum of its proper divisors (123074445).

343312323 is a wasteful number, since it uses less digits than its factorization.

343312323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2159253.

The product of its digits is 3888, while the sum is 24.

The square root of 343312323 is about 18528.6891873117. The cubic root of 343312323 is about 700.2124001710.

Adding to 343312323 its reverse (323213343), we get a palindrome (666525666).

The spelling of 343312323 in words is "three hundred forty-three million, three hundred twelve thousand, three hundred twenty-three".