518130670 has 8 divisors (see below), whose sum is σ = 932635224. Its totient is φ = 207252264.

The previous prime is 518130661. The next prime is 518130727. The reversal of 518130670 is 76031815.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25906524 + ... + 25906543.

It is an arithmetic number, because the mean of its divisors is an integer number (116579403).

Almost surely, 2^518130670 is an apocalyptic number.

518130670 is a deficient number, since it is larger than the sum of its proper divisors (414504554).

518130670 is a wasteful number, since it uses less digits than its factorization.

518130670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51813074.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 518130670 is about 22762.4838275615. The cubic root of 518130670 is about 803.1803968813.

The spelling of 518130670 in words is "five hundred eighteen million, one hundred thirty thousand, six hundred seventy".