449378004716 has 12 divisors (see below), whose sum is σ = 786524758488. Its totient is φ = 224656645152.

The previous prime is 449378004707. The next prime is 449378004791. The reversal of 449378004716 is 617400873944.

It is a super-2 number, since 2×449378004716² (a number of 24 digits) contains 22 as substring.

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, 8058041 + ... + 8113616.

It is an arithmetic number, because the mean of its divisors is an integer number (65543729874).

Almost surely, 2^449378004716 is an apocalyptic number.

It is an amenable number.

449378004716 is a deficient number, since it is larger than the sum of its proper divisors (337146753772).

449378004716 is a wasteful number, since it uses less digits than its factorization.

449378004716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16178608 (or 16178606 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 449378004716 in words is "four hundred forty-nine billion, three hundred seventy-eight million, four thousand, seven hundred sixteen".