440450560000 has 260 divisors, whose sum is σ = 1200774585384. Its totient is φ = 160153600000.

The previous prime is 440450559979. The next prime is 440450560013. The reversal of 440450560000 is 65054044.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28152180 + ... + 28167820.

Almost surely, 2^440450560000 is an apocalyptic number.

440450560000 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 440450560000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (600387292692).

440450560000 is an abundant number, since it is smaller than the sum of its proper divisors (760324025384).

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

440450560000 is an equidigital number, since it uses as much as digits as its factorization.

440450560000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15696 (or 15659 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 440450560000 in words is "four hundred forty billion, four hundred fifty million, five hundred sixty thousand".