8288900240 has 20 divisors (see below), whose sum is σ = 19271693244. Its totient is φ = 3315560064.

The previous prime is 8288900231. The next prime is 8288900261. The reversal of 8288900240 is 420098828.

It can be written as a sum of positive squares in 2 ways, for example, as 4059218944 + 4229681296 = 63712^2 + 65036^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51805547 + ... + 51805706.

Almost surely, 2^8288900240 is an apocalyptic number.

8288900240 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8288900240 is an abundant number, since it is smaller than the sum of its proper divisors (10982793004).

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

8288900240 is a wasteful number, since it uses less digits than its factorization.

8288900240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103611266 (or 103611260 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 8288900240 is about 91043.3975640189. The cubic root of 8288900240 is about 2023.7908945186.

The spelling of 8288900240 in words is "eight billion, two hundred eighty-eight million, nine hundred thousand, two hundred forty".