20230563762752 has 28 divisors (see below), whose sum is σ = 45880028534400. Its totient is φ = 8670241612416.

The previous prime is 20230563762733. The next prime is 20230563762757. The reversal of 20230563762752 is 25726736503202.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×20230563762752² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20230563762752.

It is not an unprimeable number, because it can be changed into a prime (20230563762757) 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, 22578753752 + ... + 22578754647.

Almost surely, 2^{20230563762752} is an apocalyptic number.

It is an amenable number.

20230563762752 is an abundant number, since it is smaller than the sum of its proper divisors (25649464771648).

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

20230563762752 is an equidigital number, since it uses as much as digits as its factorization.

20230563762752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45157508418 (or 45157508408 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 50.

The spelling of 20230563762752 in words is "twenty trillion, two hundred thirty billion, five hundred sixty-three million, seven hundred sixty-two thousand, seven hundred fifty-two".