343703618368 has 112 divisors (see below), whose sum is σ = 804570465024. Its totient is φ = 143910256640.

The previous prime is 343703618359. The next prime is 343703618383. The reversal of 343703618368 is 863816307343.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256980 + ... + 868012.

Almost surely, 2^343703618368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 343703618368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402285232512).

343703618368 is an abundant number, since it is smaller than the sum of its proper divisors (460866846656).

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

343703618368 is a wasteful number, since it uses less digits than its factorization.

343703618368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611120 (or 611110 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 52.

The spelling of 343703618368 in words is "three hundred forty-three billion, seven hundred three million, six hundred eighteen thousand, three hundred sixty-eight".