2816280216 has 24 divisors (see below), whose sum is σ = 7627425780. Its totient is φ = 938760048.

The previous prime is 2816280209. The next prime is 2816280307. The reversal of 2816280216 is 6120826182.

2816280216 is a `hidden beast` number, since 2 + 8 + 1 + 628 + 0 + 21 + 6 = 666.

2816280216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 19557430 + ... + 19557573.

Almost surely, 2^2816280216 is an apocalyptic number.

It is an amenable number.

2816280216 is an abundant number, since it is smaller than the sum of its proper divisors (4811145564).

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

2816280216 is a wasteful number, since it uses less digits than its factorization.

2816280216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39115015 (or 39115008 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 2816280216 is about 53068.6368394742. The cubic root of 2816280216 is about 1412.1861725432.

The spelling of 2816280216 in words is "two billion, eight hundred sixteen million, two hundred eighty thousand, two hundred sixteen".