20023412448 has 96 divisors (see below), whose sum is σ = 57564259200. Its totient is φ = 6056603136.

The previous prime is 20023412417. The next prime is 20023412449. The reversal of 20023412448 is 84421432002.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20023412449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62338 + ... + 209601.

It is an arithmetic number, because the mean of its divisors is an integer number (599627700).

Almost surely, 2^20023412448 is an apocalyptic number.

It is an amenable number.

20023412448 is an abundant number, since it is smaller than the sum of its proper divisors (37540846752).

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

20023412448 is a wasteful number, since it uses less digits than its factorization.

20023412448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272024 (or 272016 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The spelling of 20023412448 in words is "twenty billion, twenty-three million, four hundred twelve thousand, four hundred forty-eight".