343344424323 has 16 divisors (see below), whose sum is σ = 463833216000. Its totient is φ = 225892692000.

The previous prime is 343344424243. The next prime is 343344424337. The reversal of 343344424323 is 323424443343.

It is a happy number.

It is not a de Polignac number, because 343344424323 - 2³⁰ = 342270682499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (343344424123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2009523 + ... + 2173676.

It is an arithmetic number, because the mean of its divisors is an integer number (28989576000).

Almost surely, 2^343344424323 is an apocalyptic number.

343344424323 is a deficient number, since it is larger than the sum of its proper divisors (120488791677).

343344424323 is a wasteful number, since it uses less digits than its factorization.

343344424323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4183562.

The product of its digits is 995328, while the sum is 39.

Adding to 343344424323 its reverse (323424443343), we get a palindrome (666768867666).

The spelling of 343344424323 in words is "three hundred forty-three billion, three hundred forty-four million, four hundred twenty-four thousand, three hundred twenty-three".