9330352728 has 16 divisors (see below), whose sum is σ = 23325881880. Its totient is φ = 3110117568.

The previous prime is 9330352711. The next prime is 9330352763. The reversal of 9330352728 is 8272530339.

It is a self number, because there is not a number n which added to its sum of digits gives 9330352728.

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 3 ways as a sum of consecutive naturals, for example, 194382325 + ... + 194382372.

Almost surely, 2^9330352728 is an apocalyptic number.

It is an amenable number.

9330352728 is an abundant number, since it is smaller than the sum of its proper divisors (13995529152).

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

9330352728 is a wasteful number, since it uses less digits than its factorization.

9330352728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388764706 (or 388764702 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The square root of 9330352728 is about 96593.7509780006. The cubic root of 9330352728 is about 2105.2290494622.

The spelling of 9330352728 in words is "nine billion, three hundred thirty million, three hundred fifty-two thousand, seven hundred twenty-eight".