2216560360 has 64 divisors (see below), whose sum is σ = 5780056320. Its totient is φ = 749253120.

The previous prime is 2216560343. The next prime is 2216560391. The reversal of 2216560360 is 630656122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35869 + ... + 75628.

It is an arithmetic number, because the mean of its divisors is an integer number (90313380).

Almost surely, 2^2216560360 is an apocalyptic number.

2216560360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2216560360 is an abundant number, since it is smaller than the sum of its proper divisors (3563495960).

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

2216560360 is a wasteful number, since it uses less digits than its factorization.

2216560360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111586 (or 111582 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 2216560360 is about 47080.3606613203. The cubic root of 2216560360 is about 1303.8466657624.

The spelling of 2216560360 in words is "two billion, two hundred sixteen million, five hundred sixty thousand, three hundred sixty".