2864200000 has 84 divisors (see below), whose sum is σ = 7104599964. Its totient is φ = 1145600000.

The previous prime is 2864199983. The next prime is 2864200013. The reversal of 2864200000 is 24682.

It can be written as a sum of positive squares in 6 ways, for example, as 2840463616 + 23736384 = 53296^2 + 4872^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192840 + ... + 207160.

It is an arithmetic number, because the mean of its divisors is an integer number (84578571).

Almost surely, 2^2864200000 is an apocalyptic number.

2864200000 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 2864200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3552299982).

2864200000 is an abundant number, since it is smaller than the sum of its proper divisors (4240399964).

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

2864200000 is an frugal number, since it uses more digits than its factorization.

2864200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14358 (or 14328 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2864200000 is about 53518.2211961496. The cubic root of 2864200000 is about 1420.1507477334.

Adding to 2864200000 its reverse (24682), we get a palindrome (2864224682).

The spelling of 2864200000 in words is "two billion, eight hundred sixty-four million, two hundred thousand".