8008001808 has 20 divisors (see below), whose sum is σ = 20687338128. Its totient is φ = 2669333920.

The previous prime is 8008001789. The next prime is 8008001819. The reversal of 8008001808 is 8081008008.

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, 83416638 + ... + 83416733.

Almost surely, 2^8008001808 is an apocalyptic number.

It is an amenable number.

8008001808 is an abundant number, since it is smaller than the sum of its proper divisors (12679336320).

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

8008001808 is a wasteful number, since it uses less digits than its factorization.

8008001808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166833382 (or 166833376 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 33.

The square root of 8008001808 is about 89487.4393867653. The cubic root of 8008001808 is about 2000.6665951341. Note that the first 3 decimals are identical.

The spelling of 8008001808 in words is "eight billion, eight million, one thousand, eight hundred eight".