448447242826 has 32 divisors (see below), whose sum is σ = 777043005120. Its totient is φ = 191835705600.

The previous prime is 448447242799. The next prime is 448447242847. The reversal of 448447242826 is 628242744844.

It is a super-2 number, since 2×448447242826² (a number of 24 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 6838120 + ... + 6903388.

It is an arithmetic number, because the mean of its divisors is an integer number (24282593910).

Almost surely, 2^448447242826 is an apocalyptic number.

448447242826 is a deficient number, since it is larger than the sum of its proper divisors (328595762294).

448447242826 is a wasteful number, since it uses less digits than its factorization.

448447242826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83670.

The product of its digits is 22020096, while the sum is 55.

The spelling of 448447242826 in words is "four hundred forty-eight billion, four hundred forty-seven million, two hundred forty-two thousand, eight hundred twenty-six".