343112223 has 8 divisors (see below), whose sum is σ = 457600768. Its totient is φ = 228682584.

The previous prime is 343112201. The next prime is 343112227. The reversal of 343112223 is 322211343.

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

It is not a de Polignac number, because 343112223 - 2¹⁰ = 343111199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 343112223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343112227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1386 + ... + 26232.

It is an arithmetic number, because the mean of its divisors is an integer number (57200096).

Almost surely, 2^343112223 is an apocalyptic number.

343112223 is a deficient number, since it is larger than the sum of its proper divisors (114488545).

343112223 is a wasteful number, since it uses less digits than its factorization.

343112223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29453.

The product of its digits is 864, while the sum is 21.

The square root of 343112223 is about 18523.2886658930. The cubic root of 343112223 is about 700.0763338525.

Adding to 343112223 its reverse (322211343), we get a palindrome (665323566).

The spelling of 343112223 in words is "three hundred forty-three million, one hundred twelve thousand, two hundred twenty-three".