20532422423502 has 96 divisors (see below), whose sum is σ = 48587202383616. Its totient is φ = 6214767436800.

The previous prime is 20532422423441. The next prime is 20532422423507.

20532422423502 is a `hidden beast` number, since 20 + 5 + 3 + 2 + 42 + 242 + 350 + 2 = 666.

20532422423502 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20532422423507) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 816288558 + ... + 816313710.

It is an arithmetic number, because the mean of its divisors is an integer number (506116691496).

Almost surely, 2^{20532422423502} is an apocalyptic number.

20532422423502 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20532422423502 is an abundant number, since it is smaller than the sum of its proper divisors (28054779960114).

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

20532422423502 is a wasteful number, since it uses less digits than its factorization.

20532422423502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29766 (or 29763 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

It can be divided in two parts, 2053242 and 2423502, that added together give a palindrome (4476744).

The spelling of 20532422423502 in words is "twenty trillion, five hundred thirty-two billion, four hundred twenty-two million, four hundred twenty-three thousand, five hundred two".