2816129284 has 6 divisors (see below), whose sum is σ = 4928226254. Its totient is φ = 1408064640.

The previous prime is 2816129273. The next prime is 2816129287. The reversal of 2816129284 is 4829216182.

2816129284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1800304900 + 1015824384 = 42430^2 + 31872^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2816129284.

It is not an unprimeable number, because it can be changed into a prime (2816129287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352016157 + ... + 352016164.

Almost surely, 2^2816129284 is an apocalyptic number.

It is an amenable number.

2816129284 is a deficient number, since it is larger than the sum of its proper divisors (2112096970).

2816129284 is a wasteful number, since it uses less digits than its factorization.

2816129284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704032325 (or 704032323 counting only the distinct ones).

The product of its digits is 110592, while the sum is 43.

The square root of 2816129284 is about 53067.2147752263. The cubic root of 2816129284 is about 1412.1609444794.

The spelling of 2816129284 in words is "two billion, eight hundred sixteen million, one hundred twenty-nine thousand, two hundred eighty-four".