9684530328 has 128 divisors (see below), whose sum is σ = 27695001600. Its totient is φ = 2793436800.

The previous prime is 9684530291. The next prime is 9684530329. The reversal of 9684530328 is 8230354869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9684530329) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1277413 + ... + 1284971.

It is an arithmetic number, because the mean of its divisors is an integer number (216367200).

Almost surely, 2^9684530328 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 9684530328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13847500800).

9684530328 is an abundant number, since it is smaller than the sum of its proper divisors (18010471272).

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

9684530328 is a wasteful number, since it uses less digits than its factorization.

9684530328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7813 (or 7809 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The square root of 9684530328 is about 98410.0113199872. The cubic root of 9684530328 is about 2131.5368960358.

The spelling of 9684530328 in words is "nine billion, six hundred eighty-four million, five hundred thirty thousand, three hundred twenty-eight".