9344544768 has 624 divisors, whose sum is σ = 32629798656. Its totient is φ = 2548039680.

The previous prime is 9344544767. The next prime is 9344544773. The reversal of 9344544768 is 8674454439.

9344544768 is a `hidden beast` number, since 9 + 34 + 4 + 544 + 7 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (624).

Its product of digits (11612160) is a multiple of the sum of its prime factors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9344544763) 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 47 ways as a sum of consecutive naturals, for example, 252555246 + ... + 252555282.

It is an arithmetic number, because the mean of its divisors is an integer number (52291344).

Almost surely, 2^9344544768 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 9344544768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16314899328).

9344544768 is an abundant number, since it is smaller than the sum of its proper divisors (23285253888).

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

9344544768 is a wasteful number, since it uses less digits than its factorization.

9344544768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 103 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 54.

The square root of 9344544768 is about 96667.1855802164. The cubic root of 9344544768 is about 2106.2959029898.

The spelling of 9344544768 in words is "nine billion, three hundred forty-four million, five hundred forty-four thousand, seven hundred sixty-eight".