448122338402 has 6 divisors (see below), whose sum is σ = 672184927659. Its totient is φ = 224060695850.

The previous prime is 448122338399. The next prime is 448122338479. The reversal of 448122338402 is 204833221844.

It can be written as a sum of positive squares in only one way, i.e., 224061169201 + 224061169201 = 473351^2 + 473351^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=473351.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 448122338402.

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 2 ways as a sum of consecutive naturals, for example, 710027 + ... + 1183377.

Almost surely, 2^448122338402 is an apocalyptic number.

448122338402 is a deficient number, since it is larger than the sum of its proper divisors (224062589257).

448122338402 is an frugal number, since it uses more digits than its factorization.

448122338402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946704 (or 473353 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 41.

The spelling of 448122338402 in words is "four hundred forty-eight billion, one hundred twenty-two million, three hundred thirty-eight thousand, four hundred two".