8988065280 has 120 divisors (see below), whose sum is σ = 31128277752. Its totient is φ = 2396811264.

The previous prime is 8988065263. The next prime is 8988065287. The reversal of 8988065280 is 825608898.

8988065280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8988065287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172014 + ... + 218093.

Almost surely, 2^8988065280 is an apocalyptic number.

8988065280 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8988065280 is an abundant number, since it is smaller than the sum of its proper divisors (22140212472).

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

8988065280 is a wasteful number, since it uses less digits than its factorization.

8988065280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390136 (or 390117 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 54.

The square root of 8988065280 is about 94805.4074407151. The cubic root of 8988065280 is about 2079.1639638110.

The spelling of 8988065280 in words is "eight billion, nine hundred eighty-eight million, sixty-five thousand, two hundred eighty".