2864812800 has 432 divisors, whose sum is σ = 10237594752. Its totient is φ = 702873600.

The previous prime is 2864812793. The next prime is 2864812829. The reversal of 2864812800 is 82184682.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21868735 + ... + 21868865.

It is an arithmetic number, because the mean of its divisors is an integer number (23698136).

Almost surely, 2^2864812800 is an apocalyptic number.

2864812800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2864812800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5118797376).

2864812800 is an abundant number, since it is smaller than the sum of its proper divisors (7372781952).

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

2864812800 is a wasteful number, since it uses less digits than its factorization.

2864812800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 2864812800 is about 53523.9460428694. The cubic root of 2864812800 is about 1420.2520216575.

The spelling of 2864812800 in words is "two billion, eight hundred sixty-four million, eight hundred twelve thousand, eight hundred".