2771045224 has 16 divisors (see below), whose sum is σ = 5196885120. Its totient is φ = 1385209200.

The previous prime is 2771045213. The next prime is 2771045239. The reversal of 2771045224 is 4225401772.

It is a self number, because there is not a number n which added to its sum of digits gives 2771045224.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 799 + ... + 74449.

It is an arithmetic number, because the mean of its divisors is an integer number (324805320).

Almost surely, 2^2771045224 is an apocalyptic number.

It is an amenable number.

2771045224 is a deficient number, since it is larger than the sum of its proper divisors (2425839896).

2771045224 is a wasteful number, since it uses less digits than its factorization.

2771045224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78360 (or 78356 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 34.

The square root of 2771045224 is about 52640.7183081690. The cubic root of 2771045224 is about 1404.5844989112.

Adding to 2771045224 its reverse (4225401772), we get a palindrome (6996446996).

The spelling of 2771045224 in words is "two billion, seven hundred seventy-one million, forty-five thousand, two hundred twenty-four".