2144512304 has 40 divisors (see below), whose sum is σ = 4655239248. Its totient is φ = 948430080.

The previous prime is 2144512303. The next prime is 2144512309. The reversal of 2144512304 is 4032154412.

It is not an unprimeable number, because it can be changed into a prime (2144512303) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 158147 + ... + 171170.

Almost surely, 2^2144512304 is an apocalyptic number.

It is an amenable number.

2144512304 is an abundant number, since it is smaller than the sum of its proper divisors (2510726944).

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

2144512304 is a wasteful number, since it uses less digits than its factorization.

2144512304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329373 (or 329367 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2144512304 is about 46308.8793213569. The cubic root of 2144512304 is about 1289.5638418921.

Adding to 2144512304 its reverse (4032154412), we get a palindrome (6176666716).

The spelling of 2144512304 in words is "two billion, one hundred forty-four million, five hundred twelve thousand, three hundred four".