448211674887460 has 96 divisors (see below), whose sum is σ = 1044280084579200. Its totient is φ = 160213723760640.

The previous prime is 448211674887359. The next prime is 448211674887467. The reversal of 448211674887460 is 64788476112844.

It is a super-3 number, since 3×448211674887460³ (a number of 45 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 448211674887460.

It is not an unprimeable number, because it can be changed into a prime (448211674887467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211414854 + ... + 213524386.

It is an arithmetic number, because the mean of its divisors is an integer number (10877917547700).

Almost surely, 2^{448211674887460} 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 448211674887460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522140042289600).

448211674887460 is an abundant number, since it is smaller than the sum of its proper divisors (596068409691740).

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

448211674887460 is a wasteful number, since it uses less digits than its factorization.

448211674887460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125981 (or 2125979 counting only the distinct ones).

The product of its (nonzero) digits is 462422016, while the sum is 70.

The spelling of 448211674887460 in words is "four hundred forty-eight trillion, two hundred eleven billion, six hundred seventy-four million, eight hundred eighty-seven thousand, four hundred sixty".