518063680 has 56 divisors (see below), whose sum is σ = 1235610432. Its totient is φ = 206894592.

The previous prime is 518063669. The next prime is 518063681. The reversal of 518063680 is 86360815.

It is not an unprimeable number, because it can be changed into a prime (518063681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339399 + ... + 340921.

It is an arithmetic number, because the mean of its divisors is an integer number (22064472).

Almost surely, 2^518063680 is an apocalyptic number.

It is an amenable number.

518063680 is an abundant number, since it is smaller than the sum of its proper divisors (717546752).

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

518063680 is a wasteful number, since it uses less digits than its factorization.

518063680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603 (or 2593 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 518063680 is about 22761.0122797735. The cubic root of 518063680 is about 803.1457805339.

The spelling of 518063680 in words is "five hundred eighteen million, sixty-three thousand, six hundred eighty".