518248080 has 360 divisors, whose sum is σ = 2074527936. Its totient is φ = 113564160.

The previous prime is 518248063. The next prime is 518248091. The reversal of 518248080 is 80842815.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4843387 + ... + 4843493.

Almost surely, 2^518248080 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 518248080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1037263968).

518248080 is an abundant number, since it is smaller than the sum of its proper divisors (1556279856).

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

518248080 is a wasteful number, since it uses less digits than its factorization.

518248080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The square root of 518248080 is about 22765.0627058218. The cubic root of 518248080 is about 803.2410600137.

The spelling of 518248080 in words is "five hundred eighteen million, two hundred forty-eight thousand, eighty".