8000000500 has 96 divisors (see below), whose sum is σ = 17736919200. Its totient is φ = 3151872000.

The previous prime is 8000000479. The next prime is 8000000501. The reversal of 8000000500 is 50000008.

It can be written as a sum of positive squares in 16 ways, for example, as 1229343844 + 6770656656 = 35062^2 + 82284^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8000000501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12480180 + ... + 12480820.

It is an arithmetic number, because the mean of its divisors is an integer number (184759575).

Almost surely, 2^8000000500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8000000500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8868459600).

8000000500 is an abundant number, since it is smaller than the sum of its proper divisors (9736918700).

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

8000000500 is a wasteful number, since it uses less digits than its factorization.

8000000500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998 (or 986 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 8000000500 is about 89442.7218950765. The cubic root of 8000000500 is about 2000.0000416667. Note that the first 4 decimals are identical.

Adding to 8000000500 its reverse (50000008), we get a palindrome (8050000508).

The spelling of 8000000500 in words is "eight billion, five hundred", and thus it is an aban number.