8340803968 has 64 divisors (see below), whose sum is σ = 19051535520. Its totient is φ = 3563089920.

The previous prime is 8340803957. The next prime is 8340803971. The reversal of 8340803968 is 8693080438.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265578 + ... + 295318.

Almost surely, 2^8340803968 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 8340803968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9525767760).

8340803968 is an abundant number, since it is smaller than the sum of its proper divisors (10710731552).

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

8340803968 is a wasteful number, since it uses less digits than its factorization.

8340803968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30075 (or 30063 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

The square root of 8340803968 is about 91328.0021023125. The cubic root of 8340803968 is about 2028.0063230289.

The spelling of 8340803968 in words is "eight billion, three hundred forty million, eight hundred three thousand, nine hundred sixty-eight".