9628240892832 has 72 divisors (see below), whose sum is σ = 27595903136256. Its totient is φ = 3184142645376.

The previous prime is 9628240892827. The next prime is 9628240892867. The reversal of 9628240892832 is 2382980428269.

9628240892832 is a `hidden beast` number, since 9 + 62 + 8 + 2 + 408 + 92 + 83 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 9628240892832.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131583078 + ... + 131656229.

It is an arithmetic number, because the mean of its divisors is an integer number (383276432448).

Almost surely, 2^{9628240892832} is an apocalyptic number.

It is an amenable number.

9628240892832 is an abundant number, since it is smaller than the sum of its proper divisors (17967662243424).

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

9628240892832 is a wasteful number, since it uses less digits than its factorization.

9628240892832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263239450 (or 263239439 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 63.

The spelling of 9628240892832 in words is "nine trillion, six hundred twenty-eight billion, two hundred forty million, eight hundred ninety-two thousand, eight hundred thirty-two".