44464896000 has 768 divisors, whose sum is σ = 188068608000. Its totient is φ = 10152345600.

The previous prime is 44464895983. The next prime is 44464896001. The reversal of 44464896000 is 69846444.

It is a tau number, because it is divible by the number of its divisors (768).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44464896001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48383541 + ... + 48384459.

It is an arithmetic number, because the mean of its divisors is an integer number (244881000).

Almost surely, 2^44464896000 is an apocalyptic number.

44464896000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44464896000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94034304000).

44464896000 is an abundant number, since it is smaller than the sum of its proper divisors (143603712000).

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

44464896000 is an equidigital number, since it uses as much as digits as its factorization.

44464896000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972 (or 936 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 44464896000 in words is "forty-four billion, four hundred sixty-four million, eight hundred ninety-six thousand".