9685840304 has 80 divisors (see below), whose sum is σ = 22921532928. Its totient is φ = 3870299136.

The previous prime is 9685840301. The next prime is 9685840331. The reversal of 9685840304 is 4030485869.

It is not an unprimeable number, because it can be changed into a prime (9685840301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179957 + ... + 227499.

Almost surely, 2^9685840304 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 9685840304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11460766464).

9685840304 is an abundant number, since it is smaller than the sum of its proper divisors (13235692624).

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

9685840304 is a wasteful number, since it uses less digits than its factorization.

9685840304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47682 (or 47676 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The square root of 9685840304 is about 98416.6667998871. Note that the first 3 decimals coincide. The cubic root of 9685840304 is about 2131.6329990025.

The spelling of 9685840304 in words is "nine billion, six hundred eighty-five million, eight hundred forty thousand, three hundred four".