2851197288 has 32 divisors (see below), whose sum is σ = 7129360800. Its totient is φ = 950216768.

The previous prime is 2851197269. The next prime is 2851197289. The reversal of 2851197288 is 8827911582.

2851197288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2851197288.

It is not an unprimeable number, because it can be changed into a prime (2851197289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186295 + ... + 201017.

It is an arithmetic number, because the mean of its divisors is an integer number (222792525).

Almost surely, 2^2851197288 is an apocalyptic number.

It is an amenable number.

2851197288 is an abundant number, since it is smaller than the sum of its proper divisors (4278163512).

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

2851197288 is a wasteful number, since it uses less digits than its factorization.

2851197288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22801 (or 22797 counting only the distinct ones).

The product of its digits is 645120, while the sum is 51.

The square root of 2851197288 is about 53396.6037122212. The cubic root of 2851197288 is about 1417.9984509709.

The spelling of 2851197288 in words is "two billion, eight hundred fifty-one million, one hundred ninety-seven thousand, two hundred eighty-eight".