2124230444 has 96 divisors (see below), whose sum is σ = 4674700800. Its totient is φ = 823882752.

The previous prime is 2124230443. The next prime is 2124230467. The reversal of 2124230444 is 4440324212.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2124230441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1370582 + ... + 1372130.

It is an arithmetic number, because the mean of its divisors is an integer number (48694800).

Almost surely, 2^2124230444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2124230444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2337350400).

2124230444 is an abundant number, since it is smaller than the sum of its proper divisors (2550470356).

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

2124230444 is a wasteful number, since it uses less digits than its factorization.

2124230444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687 (or 1685 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 2124230444 is about 46089.3745238531. The cubic root of 2124230444 is about 1285.4855808909.

Adding to 2124230444 its reverse (4440324212), we get a palindrome (6564554656).

The spelling of 2124230444 in words is "two billion, one hundred twenty-four million, two hundred thirty thousand, four hundred forty-four".