448421734104 has 32 divisors (see below), whose sum is σ = 1121231454720. Its totient is φ = 149450295456.

The previous prime is 448421734097. The next prime is 448421734129. The reversal of 448421734104 is 401437124844.

It is a happy number.

It is a congruent number.

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, 1320592 + ... + 1625055.

It is an arithmetic number, because the mean of its divisors is an integer number (35038482960).

Almost surely, 2^448421734104 is an apocalyptic number.

It is an amenable number.

448421734104 is an abundant number, since it is smaller than the sum of its proper divisors (672809720616).

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

448421734104 is a wasteful number, since it uses less digits than its factorization.

448421734104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2951999 (or 2951995 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 42.

Adding to 448421734104 its reverse (401437124844), we get a palindrome (849858858948).

The spelling of 448421734104 in words is "four hundred forty-eight billion, four hundred twenty-one million, seven hundred thirty-four thousand, one hundred four".