2431130660244 has 576 divisors, whose sum is σ = 7727166720000. Its totient is φ = 633534151680.

The previous prime is 2431130660239. The next prime is 2431130660279. The reversal of 2431130660244 is 4420660311342.

2431130660244 is a `hidden beast` number, since 2 + 4 + 3 + 1 + 1 + 3 + 0 + 6 + 602 + 44 = 666.

2431130660244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2431130660199 and 2431130660208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1559415937 + ... + 1559417495.

It is an arithmetic number, because the mean of its divisors is an integer number (13415220000).

Almost surely, 2^{2431130660244} 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 2431130660244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3863583360000).

2431130660244 is an abundant number, since it is smaller than the sum of its proper divisors (5296036059756).

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

2431130660244 is a wasteful number, since it uses less digits than its factorization.

2431130660244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868 (or 1863 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 2431130660244 its reverse (4420660311342), we get a palindrome (6851790971586).

The spelling of 2431130660244 in words is "two trillion, four hundred thirty-one billion, one hundred thirty million, six hundred sixty thousand, two hundred forty-four".