343311204320 has 96 divisors (see below), whose sum is σ = 931024378368. Its totient is φ = 117188080128.

The previous prime is 343311204317. The next prime is 343311204343. The reversal of 343311204320 is 23402113343.

It is a self number, because there is not a number n which added to its sum of digits gives 343311204320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420932 + ... + 929411.

It is an arithmetic number, because the mean of its divisors is an integer number (9698170608).

Almost surely, 2^343311204320 is an apocalyptic number.

It is an amenable number.

343311204320 is an abundant number, since it is smaller than the sum of its proper divisors (587713174048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343311204320 is a wasteful number, since it uses less digits than its factorization.

343311204320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350592 (or 1350584 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 343311204320 its reverse (23402113343), we get a palindrome (366713317663).

The spelling of 343311204320 in words is "three hundred forty-three billion, three hundred eleven million, two hundred four thousand, three hundred twenty".