2868535296 has 336 divisors, whose sum is σ = 9446044608. Its totient is φ = 862617600.

The previous prime is 2868535217. The next prime is 2868535331. The reversal of 2868535296 is 6925358682.

2868535296 is a `hidden beast` number, since 2 + 8 + 68 + 53 + 529 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21897151 + ... + 21897281.

It is an arithmetic number, because the mean of its divisors is an integer number (28113228).

Almost surely, 2^2868535296 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 2868535296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4723022304).

2868535296 is an abundant number, since it is smaller than the sum of its proper divisors (6577509312).

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

2868535296 is an equidigital number, since it uses as much as digits as its factorization.

2868535296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 147 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 54.

The square root of 2868535296 is about 53558.7088716672. The cubic root of 2868535296 is about 1420.8669070026.

The spelling of 2868535296 in words is "two billion, eight hundred sixty-eight million, five hundred thirty-five thousand, two hundred ninety-six".