518327080 has 64 divisors (see below), whose sum is σ = 1249914240. Its totient is φ = 192943872.

The previous prime is 518327077. The next prime is 518327081. The reversal of 518327080 is 80723815.

It is a super-2 number, since 2×518327080² = 537325923722652800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (518327081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26427 + ... + 41653.

It is an arithmetic number, because the mean of its divisors is an integer number (19529910).

Almost surely, 2^518327080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 518327080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (624957120).

518327080 is an abundant number, since it is smaller than the sum of its proper divisors (731587160).

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

518327080 is a wasteful number, since it uses less digits than its factorization.

518327080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15298 (or 15294 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 518327080 is about 22766.7977546250. The cubic root of 518327080 is about 803.2818723982.

The spelling of 518327080 in words is "five hundred eighteen million, three hundred twenty-seven thousand, eighty".