343411223 has 4 divisors (see below), whose sum is σ = 343586040. Its totient is φ = 343236408.

The previous prime is 343411207. The next prime is 343411231. The reversal of 343411223 is 322114343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 343411223 - 2⁴ = 343411207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343413223) 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, 84428 + ... + 88401.

It is an arithmetic number, because the mean of its divisors is an integer number (85896510).

Almost surely, 2^343411223 is an apocalyptic number.

343411223 is a deficient number, since it is larger than the sum of its proper divisors (174817).

343411223 is a wasteful number, since it uses less digits than its factorization.

343411223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174816.

The product of its digits is 1728, while the sum is 23.

The square root of 343411223 is about 18531.3578293659. The cubic root of 343411223 is about 700.2796318169.

Adding to 343411223 its reverse (322114343), we get a palindrome (665525566).

The spelling of 343411223 in words is "three hundred forty-three million, four hundred eleven thousand, two hundred twenty-three".