44799575040 has 704 divisors, whose sum is σ = 184005976320. Its totient is φ = 10215751680.

The previous prime is 44799575017. The next prime is 44799575047. The reversal of 44799575040 is 4057599744.

44799575040 is a `hidden beast` number, since 4 + 47 + 9 + 95 + 7 + 504 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (704).

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

It is not an unprimeable number, because it can be changed into a prime (44799575047) 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, 25850014 + ... + 25851746.

Almost surely, 2^44799575040 is an apocalyptic number.

44799575040 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 44799575040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92002988160).

44799575040 is an abundant number, since it is smaller than the sum of its proper divisors (139206401280).

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

44799575040 is a wasteful number, since it uses less digits than its factorization.

44799575040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795 (or 1771 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 44799575040 in words is "forty-four billion, seven hundred ninety-nine million, five hundred seventy-five thousand, forty".