343120240213304 has 32 divisors (see below), whose sum is σ = 652429936656000. Its totient is φ = 169139058678240.

The previous prime is 343120240213291. The next prime is 343120240213307. The reversal of 343120240213304 is 403312042021343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343120240213307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11976959 + ... + 28804305.

It is an arithmetic number, because the mean of its divisors is an integer number (20388435520500).

Almost surely, 2^{343120240213304} is an apocalyptic number.

It is an amenable number.

343120240213304 is a deficient number, since it is larger than the sum of its proper divisors (309309696442696).

343120240213304 is a wasteful number, since it uses less digits than its factorization.

343120240213304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16863323 (or 16863319 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 343120240213304 its reverse (403312042021343), we get a palindrome (746432282234647).

The spelling of 343120240213304 in words is "three hundred forty-three trillion, one hundred twenty billion, two hundred forty million, two hundred thirteen thousand, three hundred four".