449794583824 has 40 divisors (see below), whose sum is σ = 900644632832. Its totient is φ = 217387186560.

The previous prime is 449794583809. The next prime is 449794583851. The reversal of 449794583824 is 428385497944.

It is a self number, because there is not a number n which added to its sum of digits gives 449794583824.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108474 + ... + 954649.

Almost surely, 2^449794583824 is an apocalyptic number.

It is an amenable number.

449794583824 is an abundant number, since it is smaller than the sum of its proper divisors (450850049008).

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

449794583824 is a wasteful number, since it uses less digits than its factorization.

449794583824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064015 (or 1064009 counting only the distinct ones).

The product of its digits is 278691840, while the sum is 67.

The spelling of 449794583824 in words is "four hundred forty-nine billion, seven hundred ninety-four million, five hundred eighty-three thousand, eight hundred twenty-four".