518475030 has 16 divisors (see below), whose sum is σ = 1244340144. Its totient is φ = 138260000.

The previous prime is 518475017. The next prime is 518475049. The reversal of 518475030 is 30574815.

It is a junction number, because it is equal to n+sod(n) for n = 518474982 and 518475000.

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 7 ways as a sum of consecutive naturals, for example, 8641221 + ... + 8641280.

It is an arithmetic number, because the mean of its divisors is an integer number (77771259).

Almost surely, 2^518475030 is an apocalyptic number.

518475030 is an abundant number, since it is smaller than the sum of its proper divisors (725865114).

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

518475030 is a wasteful number, since it uses less digits than its factorization.

518475030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17282511.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 518475030 is about 22770.0467720205. The cubic root of 518475030 is about 803.3582940579.

The spelling of 518475030 in words is "five hundred eighteen million, four hundred seventy-five thousand, thirty".