2768225844 has 24 divisors (see below), whose sum is σ = 6461870688. Its totient is φ = 922359520.

The previous prime is 2768225809. The next prime is 2768225851. The reversal of 2768225844 is 4485228672.

It is a junction number, because it is equal to n+sod(n) for n = 2768225793 and 2768225802.

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, 16842 + ... + 76289.

It is an arithmetic number, because the mean of its divisors is an integer number (269244612).

Almost surely, 2^2768225844 is an apocalyptic number.

It is an amenable number.

2768225844 is an abundant number, since it is smaller than the sum of its proper divisors (3693644844).

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

2768225844 is a wasteful number, since it uses less digits than its factorization.

2768225844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95615 (or 95613 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 48.

The square root of 2768225844 is about 52613.9320332552. The cubic root of 2768225844 is about 1404.1079758031.

The spelling of 2768225844 in words is "two billion, seven hundred sixty-eight million, two hundred twenty-five thousand, eight hundred forty-four".