2804282568 has 72 divisors (see below), whose sum is σ = 7848026550. Its totient is φ = 904584960.

The previous prime is 2804282563. The next prime is 2804282581. The reversal of 2804282568 is 8652824082.

2804282568 is a `hidden beast` number, since 2 + 8 + 0 + 4 + 2 + 82 + 568 = 666.

2804282568 is digitally balanced in base 2 and base 4, because in such bases 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., 1720424484 + 1083858084 = 41478^2 + 32922^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2804282563) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 48928 + ... + 89456.

Almost surely, 2^2804282568 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 2804282568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3924013275).

2804282568 is an abundant number, since it is smaller than the sum of its proper divisors (5043743982).

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

2804282568 is a wasteful number, since it uses less digits than its factorization.

2804282568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40603 (or 40565 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 45.

The square root of 2804282568 is about 52955.4772237962. The cubic root of 2804282568 is about 1410.1779645599.

The spelling of 2804282568 in words is "two billion, eight hundred four million, two hundred eighty-two thousand, five hundred sixty-eight".