20063452032 has 128 divisors (see below), whose sum is σ = 63770196000. Its totient is φ = 6173356032.

The previous prime is 20063452009. The next prime is 20063452039. The reversal of 20063452032 is 23025436002.

20063452032 is a `hidden beast` number, since 2 + 0 + 0 + 634 + 5 + 20 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 20063451987 and 20063452005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20063452039) 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, 178357 + ... + 268212.

Almost surely, 2^20063452032 is an apocalyptic number.

It is an amenable number.

20063452032 is an abundant number, since it is smaller than the sum of its proper divisors (43706743968).

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

20063452032 is a wasteful number, since it uses less digits than its factorization.

20063452032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446605 (or 446587 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 20063452032 its reverse (23025436002), we get a palindrome (43088888034).

The spelling of 20063452032 in words is "twenty billion, sixty-three million, four hundred fifty-two thousand, thirty-two".