2144325344 has 48 divisors (see below), whose sum is σ = 4872553056. Its totient is φ = 909888000.

The previous prime is 2144325341. The next prime is 2144325347. The reversal of 2144325344 is 4435234412.

It is an interprime number because it is at equal distance from previous prime (2144325341) and next prime (2144325347).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 2144325344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144325341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24767 + ... + 70014.

It is an arithmetic number, because the mean of its divisors is an integer number (101511522).

Almost surely, 2^2144325344 is an apocalyptic number.

It is an amenable number.

2144325344 is an abundant number, since it is smaller than the sum of its proper divisors (2728227712).

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

2144325344 is a wasteful number, since it uses less digits than its factorization.

2144325344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94899 (or 94891 counting only the distinct ones).

The product of its digits is 46080, while the sum is 32.

The square root of 2144325344 is about 46306.8606580062. The cubic root of 2144325344 is about 1289.5263657936.

Adding to 2144325344 its reverse (4435234412), we get a palindrome (6579559756).

The spelling of 2144325344 in words is "two billion, one hundred forty-four million, three hundred twenty-five thousand, three hundred forty-four".