449102833344 has 252 divisors, whose sum is σ = 1467346709192. Its totient is φ = 136091197440.

The previous prime is 449102833303. The next prime is 449102833369. The reversal of 449102833344 is 443338201944.

It is a self number, because there is not a number n which added to its sum of digits gives 449102833344.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1762464 + ... + 2001120.

Almost surely, 2^449102833344 is an apocalyptic number.

449102833344 is a gapful number since it is divisible by the number (44) 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 449102833344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (733673354596).

449102833344 is an abundant number, since it is smaller than the sum of its proper divisors (1018243875848).

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

449102833344 is a wasteful number, since it uses less digits than its factorization.

449102833344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238706 (or 238673 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 45.

The spelling of 449102833344 in words is "four hundred forty-nine billion, one hundred two million, eight hundred thirty-three thousand, three hundred forty-four".