343000204013 has 24 divisors (see below), whose sum is σ = 367458369600. Its totient is φ = 320087789568.

The previous prime is 343000204009. The next prime is 343000204021. The reversal of 343000204013 is 310402000343.

It is not a de Polignac number, because 343000204013 - 2² = 343000204009 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 (343000204913) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33698381 + ... + 33708557.

It is an arithmetic number, because the mean of its divisors is an integer number (15310765400).

Almost surely, 2^343000204013 is an apocalyptic number.

It is an amenable number.

343000204013 is a deficient number, since it is larger than the sum of its proper divisors (24458165587).

343000204013 is a wasteful number, since it uses less digits than its factorization.

343000204013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11189 (or 11172 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 343000204013 its reverse (310402000343), we get a palindrome (653402204356).

The spelling of 343000204013 in words is "three hundred forty-three billion, two hundred four thousand, thirteen".