2816112276 has 18 divisors (see below), whose sum is σ = 7118506122. Its totient is φ = 938704080.

The previous prime is 2816112241. The next prime is 2816112281. The reversal of 2816112276 is 6722116182.

It can be written as a sum of positive squares in only one way, i.e., 2388863376 + 427248900 = 48876^2 + 20670^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 78225341 = 2816112276 / (2 + 8 + 1 + 6 + 1 + 1 + 2 + 2 + 7 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 2816112276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39112635 + ... + 39112706.

Almost surely, 2^2816112276 is an apocalyptic number.

It is an amenable number.

2816112276 is an abundant number, since it is smaller than the sum of its proper divisors (4302393846).

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

2816112276 is a wasteful number, since it uses less digits than its factorization.

2816112276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78225351 (or 78225346 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 2816112276 is about 53067.0545253833. The cubic root of 2816112276 is about 1412.1581015604.

The spelling of 2816112276 in words is "two billion, eight hundred sixteen million, one hundred twelve thousand, two hundred seventy-six".