2144515324 has 12 divisors (see below), whose sum is σ = 4289030704. Its totient is φ = 919077984.

The previous prime is 2144515279. The next prime is 2144515327. The reversal of 2144515324 is 4235154412.

2144515324 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144515327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38294889 + ... + 38294944.

Almost surely, 2^2144515324 is an apocalyptic number.

It is an amenable number.

2144515324 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2144515324 is a wasteful number, since it uses less digits than its factorization.

2144515324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76589844 (or 76589842 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 2144515324 is about 46308.9119284831. The cubic root of 2144515324 is about 1289.5644472327.

Adding to 2144515324 its reverse (4235154412), we get a palindrome (6379669736).

The spelling of 2144515324 in words is "two billion, one hundred forty-four million, five hundred fifteen thousand, three hundred twenty-four".