844963233660 has 960 divisors, whose sum is σ = 3492968371200. Its totient is φ = 165999808512.

The previous prime is 844963233643. The next prime is 844963233683. The reversal of 844963233660 is 66332369448.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 844963233597 and 844963233606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 165255264 + ... + 165260376.

It is an arithmetic number, because the mean of its divisors is an integer number (3638508720).

Almost surely, 2^844963233660 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 844963233660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1746484185600).

844963233660 is an abundant number, since it is smaller than the sum of its proper divisors (2648005137540).

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

844963233660 is a wasteful number, since it uses less digits than its factorization.

844963233660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5232 (or 5221 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 54.

The spelling of 844963233660 in words is "eight hundred forty-four billion, nine hundred sixty-three million, two hundred thirty-three thousand, six hundred sixty".