8000153808 has 20 divisors (see below), whose sum is σ = 20667064128. Its totient is φ = 2666717920.

The previous prime is 8000153789. The next prime is 8000153839. The reversal of 8000153808 is 8083510008.

It is a congruent number.

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, 83334888 + ... + 83334983.

Almost surely, 2^8000153808 is an apocalyptic number.

It is an amenable number.

8000153808 is an abundant number, since it is smaller than the sum of its proper divisors (12666910320).

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

8000153808 is a wasteful number, since it uses less digits than its factorization.

8000153808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166669882 (or 166669876 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 8000153808 is about 89443.5789087176. The cubic root of 8000153808 is about 2000.0128172512.

The spelling of 8000153808 in words is "eight billion, one hundred fifty-three thousand, eight hundred eight".