9968909320 has 128 divisors (see below), whose sum is σ = 24246190080. Its totient is φ = 3678048000.

The previous prime is 9968909299. The next prime is 9968909333. The reversal of 9968909320 is 239098699.

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 31 ways as a sum of consecutive naturals, for example, 12291715 + ... + 12292525.

It is an arithmetic number, because the mean of its divisors is an integer number (189423360).

Almost surely, 2^9968909320 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 9968909320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12123095040).

9968909320 is an abundant number, since it is smaller than the sum of its proper divisors (14277280760).

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

9968909320 is a wasteful number, since it uses less digits than its factorization.

9968909320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307 (or 1303 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 55.

The square root of 9968909320 is about 99844.4255830039. The cubic root of 9968909320 is about 2152.1996107736.

The spelling of 9968909320 in words is "nine billion, nine hundred sixty-eight million, nine hundred nine thousand, three hundred twenty".