8057218120 has 32 divisors (see below), whose sum is σ = 20718561600. Its totient is φ = 2762474688.

The previous prime is 8057218093. The next prime is 8057218139. The reversal of 8057218120 is 218127508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14387610 + ... + 14388169.

It is an arithmetic number, because the mean of its divisors is an integer number (647455050).

Almost surely, 2^8057218120 is an apocalyptic number.

It is an amenable number.

8057218120 is an abundant number, since it is smaller than the sum of its proper divisors (12661343480).

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

8057218120 is a wasteful number, since it uses less digits than its factorization.

8057218120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28775797 (or 28775793 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 34.

The square root of 8057218120 is about 89762.0082217416. The cubic root of 8057218120 is about 2004.7568538676.

The spelling of 8057218120 in words is "eight billion, fifty-seven million, two hundred eighteen thousand, one hundred twenty".