44404940800 has 336 divisors, whose sum is σ = 125497449792. Its totient is φ = 15427174400.

The previous prime is 44404940759. The next prime is 44404940819. The reversal of 44404940800 is 804940444.

It is a self number, because there is not a number n which added to its sum of digits gives 44404940800.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51813972 + ... + 51814828.

Almost surely, 2^44404940800 is an apocalyptic number.

44404940800 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 44404940800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62748724896).

44404940800 is an abundant number, since it is smaller than the sum of its proper divisors (81092508992).

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

44404940800 is a wasteful number, since it uses less digits than its factorization.

44404940800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927 (or 898 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The spelling of 44404940800 in words is "forty-four billion, four hundred four million, nine hundred forty thousand, eight hundred".