44618988960 has 576 divisors, whose sum is σ = 197273905920. Its totient is φ = 8918138880.

The previous prime is 44618988949. The next prime is 44618989073. The reversal of 44618988960 is 6988981644.

44618988960 is a `hidden beast` number, since 4 + 4 + 618 + 9 + 8 + 8 + 9 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2480800 + ... + 2498720.

It is an arithmetic number, because the mean of its divisors is an integer number (342489420).

Almost surely, 2^44618988960 is an apocalyptic number.

44618988960 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 44618988960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98636952960).

44618988960 is an abundant number, since it is smaller than the sum of its proper divisors (152654916960).

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

44618988960 is a wasteful number, since it uses less digits than its factorization.

44618988960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17981 (or 17970 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 63.

The spelling of 44618988960 in words is "forty-four billion, six hundred eighteen million, nine hundred eighty-eight thousand, nine hundred sixty".