8985518080 has 504 divisors, whose sum is σ = 28317491244. Its totient is φ = 2724986880.

The previous prime is 8985518029. The next prime is 8985518083. The reversal of 8985518080 is 808155898.

It can be written as a sum of positive squares in 2 ways, for example, as 8766951424 + 218566656 = 93632^2 + 14784^2 .

It is not an unprimeable number, because it can be changed into a prime (8985518083) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 242851822 + ... + 242851858.

Almost surely, 2^8985518080 is an apocalyptic number.

8985518080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8985518080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14158745622).

8985518080 is an abundant number, since it is smaller than the sum of its proper divisors (19331973164).

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

8985518080 is a wasteful number, since it uses less digits than its factorization.

8985518080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 52.

The square root of 8985518080 is about 94791.9726559164. The cubic root of 8985518080 is about 2078.9675349297.

The spelling of 8985518080 in words is "eight billion, nine hundred eighty-five million, five hundred eighteen thousand, eighty".