20334132323032 has 128 divisors (see below), whose sum is σ = 42966480844800. Its totient is φ = 8942051430400.

The previous prime is 20334132322979. The next prime is 20334132323033. The reversal of 20334132323032 is 23032323143302.

It is a junction number, because it is equal to n+sod(n) for n = 20334132322985 and 20334132323003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20334132323033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2323099968 + ... + 2323108720.

It is an arithmetic number, because the mean of its divisors is an integer number (335675631600).

Almost surely, 2^{20334132323032} is an apocalyptic number.

20334132323032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20334132323032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21483240422400).

20334132323032 is an abundant number, since it is smaller than the sum of its proper divisors (22632348521768).

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

20334132323032 is a wasteful number, since it uses less digits than its factorization.

20334132323032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15217 (or 15213 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 20334132323032 its reverse (23032323143302), we get a palindrome (43366455466334).

The spelling of 20334132323032 in words is "twenty trillion, three hundred thirty-four billion, one hundred thirty-two million, three hundred twenty-three thousand, thirty-two".