8000488040 has 16 divisors (see below), whose sum is σ = 18001098180. Its totient is φ = 3200195200.

The previous prime is 8000488037. The next prime is 8000488049. The reversal of 8000488040 is 408840008.

It can be written as a sum of positive squares in 2 ways, for example, as 7690939204 + 309548836 = 87698^2 + 17594^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8000487988 and 8000488006.

It is not an unprimeable number, because it can be changed into a prime (8000488049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100006061 + ... + 100006140.

Almost surely, 2^8000488040 is an apocalyptic number.

It is an amenable number.

8000488040 is an abundant number, since it is smaller than the sum of its proper divisors (10000610140).

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

8000488040 is a wasteful number, since it uses less digits than its factorization.

8000488040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200012212 (or 200012208 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 8000488040 is about 89445.4472849233. The cubic root of 8000488040 is about 2000.0406691730.

The spelling of 8000488040 in words is "eight billion, four hundred eighty-eight thousand, forty".