44561379744000 has 2304 divisors, whose sum is σ = 209489056358400. Its totient is φ = 9081372672000.

The previous prime is 44561379743977. The next prime is 44561379744107. The reversal of 44561379744000 is 44797316544.

44561379744000 is a `hidden beast` number, since 4 + 4 + 561 + 3 + 7 + 9 + 74 + 4 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2304).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1953492595 + ... + 1953515405.

It is an arithmetic number, because the mean of its divisors is an integer number (90924069600).

Almost surely, 2^{44561379744000} is an apocalyptic number.

44561379744000 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 44561379744000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104744528179200).

44561379744000 is an abundant number, since it is smaller than the sum of its proper divisors (164927676614400).

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

44561379744000 is a wasteful number, since it uses less digits than its factorization.

44561379744000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22894 (or 22864 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 54.

The spelling of 44561379744000 in words is "forty-four trillion, five hundred sixty-one billion, three hundred seventy-nine million, seven hundred forty-four thousand".