2218467360 has 384 divisors, whose sum is σ = 8001504000. Its totient is φ = 513146880.

The previous prime is 2218467359. The next prime is 2218467371. The reversal of 2218467360 is 637648122.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6356466 + ... + 6356814.

It is an arithmetic number, because the mean of its divisors is an integer number (20837250).

Almost surely, 2^2218467360 is an apocalyptic number.

2218467360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2218467360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4000752000).

2218467360 is an abundant number, since it is smaller than the sum of its proper divisors (5783036640).

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

2218467360 is a wasteful number, since it uses less digits than its factorization.

2218467360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 2218467360 is about 47100.6089132614. The cubic root of 2218467360 is about 1304.2204766024.

The spelling of 2218467360 in words is "two billion, two hundred eighteen million, four hundred sixty-seven thousand, three hundred sixty".