2773318284 has 96 divisors (see below), whose sum is σ = 8010777600. Its totient is φ = 822502080.

The previous prime is 2773318243. The next prime is 2773318321. The reversal of 2773318284 is 4828133772.

2773318284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31002 + ... + 80670.

It is an arithmetic number, because the mean of its divisors is an integer number (83445600).

Almost surely, 2^2773318284 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2773318284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4005388800).

2773318284 is an abundant number, since it is smaller than the sum of its proper divisors (5237459316).

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

2773318284 is a wasteful number, since it uses less digits than its factorization.

2773318284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49740 (or 49732 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 2773318284 is about 52662.3042032914. The cubic root of 2773318284 is about 1404.9684493702.

The spelling of 2773318284 in words is "two billion, seven hundred seventy-three million, three hundred eighteen thousand, two hundred eighty-four".