12302300244 has 72 divisors (see below), whose sum is σ = 31310919360. Its totient is φ = 3757608192.

The previous prime is 12302300203. The next prime is 12302300251. The reversal of 12302300244 is 44200320321.

It is a self number, because there is not a number n which added to its sum of digits gives 12302300244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 255697 + ... + 299975.

It is an arithmetic number, because the mean of its divisors is an integer number (434873880).

Almost surely, 2^12302300244 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 12302300244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15655459680).

12302300244 is an abundant number, since it is smaller than the sum of its proper divisors (19008619116).

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

12302300244 is a wasteful number, since it uses less digits than its factorization.

12302300244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44449 (or 44434 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 12302300244 its reverse (44200320321), we get a palindrome (56502620565).

The spelling of 12302300244 in words is "twelve billion, three hundred two million, three hundred thousand, two hundred forty-four".