2116032216 has 16 divisors (see below), whose sum is σ = 5290080600. Its totient is φ = 705344064.

The previous prime is 2116032209. The next prime is 2116032221. The reversal of 2116032216 is 6122306112.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 88168009 = 2116032216 / (2 + 1 + 1 + 6 + 0 + 3 + 2 + 2 + 1 + 6).

It is a congruent number.

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, 44083981 + ... + 44084028.

Almost surely, 2^2116032216 is an apocalyptic number.

It is an amenable number.

2116032216 is an abundant number, since it is smaller than the sum of its proper divisors (3174048384).

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

2116032216 is a wasteful number, since it uses less digits than its factorization.

2116032216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88168018 (or 88168014 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2116032216 is about 46000.3501725802. The cubic root of 2116032216 is about 1283.8297199487.

Adding to 2116032216 its reverse (6122306112), we get a palindrome (8238338328).

The spelling of 2116032216 in words is "two billion, one hundred sixteen million, thirty-two thousand, two hundred sixteen".