2881589216 has 48 divisors (see below), whose sum is σ = 6552932400. Its totient is φ = 1232762880.

The previous prime is 2881589209. The next prime is 2881589251. The reversal of 2881589216 is 6129851882.

2881589216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234791 + ... + 246758.

It is an arithmetic number, because the mean of its divisors is an integer number (136519425).

Almost surely, 2^2881589216 is an apocalyptic number.

It is an amenable number.

2881589216 is an abundant number, since it is smaller than the sum of its proper divisors (3671343184).

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

2881589216 is a wasteful number, since it uses less digits than its factorization.

2881589216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481587 (or 481579 counting only the distinct ones).

The product of its digits is 552960, while the sum is 50.

The square root of 2881589216 is about 53680.4360638026. The cubic root of 2881589216 is about 1423.0189714411.

The spelling of 2881589216 in words is "two billion, eight hundred eighty-one million, five hundred eighty-nine thousand, two hundred sixteen".