44033996064 has 192 divisors, whose sum is σ = 123966920448. Its totient is φ = 13651968000.

The previous prime is 44033996033. The next prime is 44033996081. The reversal of 44033996064 is 46069933044.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 36301122 + ... + 36302334.

It is an arithmetic number, because the mean of its divisors is an integer number (645661044).

Almost surely, 2^44033996064 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 44033996064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61983460224).

44033996064 is an abundant number, since it is smaller than the sum of its proper divisors (79932924384).

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

44033996064 is a wasteful number, since it uses less digits than its factorization.

44033996064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691 (or 1683 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 48.

The spelling of 44033996064 in words is "forty-four billion, thirty-three million, nine hundred ninety-six thousand, sixty-four".