2144800384 has 32 divisors (see below), whose sum is σ = 4306521600. Its totient is φ = 1063948032.

The previous prime is 2144800367. The next prime is 2144800421. The reversal of 2144800384 is 4830084412.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49714 + ... + 82225.

It is an arithmetic number, because the mean of its divisors is an integer number (134578800).

Almost surely, 2^2144800384 is an apocalyptic number.

It is an amenable number.

2144800384 is an abundant number, since it is smaller than the sum of its proper divisors (2161721216).

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

2144800384 is a wasteful number, since it uses less digits than its factorization.

2144800384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132080 (or 132068 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 2144800384 is about 46311.9896355145. The cubic root of 2144800384 is about 1289.6215832128.

Adding to 2144800384 its reverse (4830084412), we get a palindrome (6974884796).

The spelling of 2144800384 in words is "two billion, one hundred forty-four million, eight hundred thousand, three hundred eighty-four".