2440124430 has 64 divisors (see below), whose sum is σ = 6014131200. Its totient is φ = 633242880.

The previous prime is 2440124377. The next prime is 2440124437. The reversal of 2440124430 is 344210442.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2440124430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440124437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 537711 + ... + 542229.

It is an arithmetic number, because the mean of its divisors is an integer number (93970800).

Almost surely, 2^2440124430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2440124430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3007065600).

2440124430 is an abundant number, since it is smaller than the sum of its proper divisors (3574006770).

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

2440124430 is a wasteful number, since it uses less digits than its factorization.

2440124430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5009.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2440124430 is about 49397.6156307164. The cubic root of 2440124430 is about 1346.2859836976.

Adding to 2440124430 its reverse (344210442), we get a palindrome (2784334872).

The spelling of 2440124430 in words is "two billion, four hundred forty million, one hundred twenty-four thousand, four hundred thirty".