2216480386 has 8 divisors (see below), whose sum is σ = 3362077260. Its totient is φ = 1095787968.

The previous prime is 2216480369. The next prime is 2216480407. The reversal of 2216480386 is 6830846122.

It can be written as a sum of positive squares in 2 ways, for example, as 2214173025 + 2307361 = 47055^2 + 1519^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6225891 + ... + 6226246.

Almost surely, 2^2216480386 is an apocalyptic number.

2216480386 is a deficient number, since it is larger than the sum of its proper divisors (1145596874).

2216480386 is a wasteful number, since it uses less digits than its factorization.

2216480386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12452228.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 2216480386 is about 47079.5113186193. The cubic root of 2216480386 is about 1303.8309845461.

The spelling of 2216480386 in words is "two billion, two hundred sixteen million, four hundred eighty thousand, three hundred eighty-six".