343546344212 has 24 divisors (see below), whose sum is σ = 601751791200. Its totient is φ = 171617338656.

The previous prime is 343546344161. The next prime is 343546344319. The reversal of 343546344212 is 212443645343.

It is a self number, because there is not a number n which added to its sum of digits gives 343546344212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23818739 + ... + 23833157.

It is an arithmetic number, because the mean of its divisors is an integer number (25072991300).

Almost surely, 2^343546344212 is an apocalyptic number.

It is an amenable number.

343546344212 is a deficient number, since it is larger than the sum of its proper divisors (258205446988).

343546344212 is a wasteful number, since it uses less digits than its factorization.

343546344212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19415 (or 19413 counting only the distinct ones).

The product of its digits is 829440, while the sum is 41.

Adding to 343546344212 its reverse (212443645343), we get a palindrome (555989989555).

The spelling of 343546344212 in words is "three hundred forty-three billion, five hundred forty-six million, three hundred forty-four thousand, two hundred twelve".