8944065312 has 192 divisors, whose sum is σ = 28957824000. Its totient is φ = 2353849344.

The previous prime is 8944065307. The next prime is 8944065349. The reversal of 8944065312 is 2135604498.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5965939 + ... + 5967437.

It is an arithmetic number, because the mean of its divisors is an integer number (150822000).

Almost surely, 2^8944065312 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 8944065312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14478912000).

8944065312 is an abundant number, since it is smaller than the sum of its proper divisors (20013758688).

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

8944065312 is a wasteful number, since it uses less digits than its factorization.

8944065312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2215 (or 2207 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 8944065312 is about 94573.0686400732. The cubic root of 8944065312 is about 2075.7656486066.

The spelling of 8944065312 in words is "eight billion, nine hundred forty-four million, sixty-five thousand, three hundred twelve".