8480347218 has 192 divisors, whose sum is σ = 23076576000. Its totient is φ = 2260776960.

The previous prime is 8480347189. The next prime is 8480347223. The reversal of 8480347218 is 8127430848.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16276798 + ... + 16277318.

It is an arithmetic number, because the mean of its divisors is an integer number (120190500).

Almost surely, 2^8480347218 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8480347218, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11538288000).

8480347218 is an abundant number, since it is smaller than the sum of its proper divisors (14596228782).

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

8480347218 is a wasteful number, since it uses less digits than its factorization.

8480347218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 8480347218 is about 92088.8007197401. The cubic root of 8480347218 is about 2039.2534768486.

The spelling of 8480347218 in words is "eight billion, four hundred eighty million, three hundred forty-seven thousand, two hundred eighteen".