20073248448 has 56 divisors (see below), whose sum is σ = 57938700480. Its totient is φ = 6082801920.

The previous prime is 20073248417. The next prime is 20073248453. The reversal of 20073248448 is 84484237002.

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 7 ways as a sum of consecutive naturals, for example, 4750078 + ... + 4754301.

Almost surely, 2^20073248448 is an apocalyptic number.

It is an amenable number.

20073248448 is an abundant number, since it is smaller than the sum of its proper divisors (37865452032).

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

20073248448 is a wasteful number, since it uses less digits than its factorization.

20073248448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9504405 (or 9504395 counting only the distinct ones).

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

The spelling of 20073248448 in words is "twenty billion, seventy-three million, two hundred forty-eight thousand, four hundred forty-eight".