448003426432 has 32 divisors (see below), whose sum is σ = 895203306000. Its totient is φ = 223324949760.

The previous prime is 448003426397. The next prime is 448003426439. The reversal of 448003426432 is 234624300844.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (448003426439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5244682 + ... + 5329417.

Almost surely, 2^448003426432 is an apocalyptic number.

It is an amenable number.

448003426432 is a deficient number, since it is larger than the sum of its proper divisors (447199879568).

448003426432 is a wasteful number, since it uses less digits than its factorization.

448003426432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10574444 (or 10574432 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 40.

The spelling of 448003426432 in words is "four hundred forty-eight billion, three million, four hundred twenty-six thousand, four hundred thirty-two".