441455350384016 has 20 divisors (see below), whose sum is σ = 884813525555100. Its totient is φ = 213116376047232.

The previous prime is 441455350383959. The next prime is 441455350384051. The reversal of 441455350384016 is 610483053554144.

It can be written as a sum of positive squares in 2 ways, for example, as 352958132352400 + 88497218031616 = 18787180^2 + 9407296^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475706196071 + ... + 475706196998.

It is an arithmetic number, because the mean of its divisors is an integer number (44240676277755).

Almost surely, 2^{441455350384016} is an apocalyptic number.

It is an amenable number.

441455350384016 is an abundant number, since it is smaller than the sum of its proper divisors (443358175171084).

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

441455350384016 is a wasteful number, since it uses less digits than its factorization.

441455350384016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951412393106 (or 951412393100 counting only the distinct ones).

The product of its (nonzero) digits is 13824000, while the sum is 53.

The spelling of 441455350384016 in words is "four hundred forty-one trillion, four hundred fifty-five billion, three hundred fifty million, three hundred eighty-four thousand, sixteen".