44973613360 has 80 divisors (see below), whose sum is σ = 112706223840. Its totient is φ = 16591011840.

The previous prime is 44973613297. The next prime is 44973613361. The reversal of 44973613360 is 6331637944.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 44973613360.

It is not an unprimeable number, because it can be changed into a prime (44973613361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1199376 + ... + 1236304.

It is an arithmetic number, because the mean of its divisors is an integer number (1408827798).

Almost surely, 2^44973613360 is an apocalyptic number.

44973613360 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 44973613360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56353111920).

44973613360 is an abundant number, since it is smaller than the sum of its proper divisors (67732610480).

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

44973613360 is a wasteful number, since it uses less digits than its factorization.

44973613360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38126 (or 38120 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 46.

The spelling of 44973613360 in words is "forty-four billion, nine hundred seventy-three million, six hundred thirteen thousand, three hundred sixty".