449422610832 has 480 divisors, whose sum is σ = 1452548697600. Its totient is φ = 128706859008.

The previous prime is 449422610801. The next prime is 449422610849. The reversal of 449422610832 is 238016224944.

449422610832 is a `hidden beast` number, since 4 + 4 + 9 + 4 + 22 + 610 + 8 + 3 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 184415118 + ... + 184417554.

It is an arithmetic number, because the mean of its divisors is an integer number (3026143120).

Almost surely, 2^449422610832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 449422610832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (726274348800).

449422610832 is an abundant number, since it is smaller than the sum of its proper divisors (1003126086768).

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

449422610832 is a wasteful number, since it uses less digits than its factorization.

449422610832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2615 (or 2606 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 449422610832 in words is "four hundred forty-nine billion, four hundred twenty-two million, six hundred ten thousand, eight hundred thirty-two".