20334134232 has 96 divisors (see below), whose sum is σ = 55945110000. Its totient is φ = 6670937088.

The previous prime is 20334134209. The next prime is 20334134287. The reversal of 20334134232 is 23243143302.

20334134232 is a `hidden beast` number, since 203 + 3 + 413 + 42 + 3 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 20334134196 and 20334134205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2618868 + ... + 2626620.

Almost surely, 2^20334134232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20334134232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27972555000).

20334134232 is an abundant number, since it is smaller than the sum of its proper divisors (35610975768).

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

20334134232 is a wasteful number, since it uses less digits than its factorization.

20334134232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8337 (or 8330 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 20334134232 its reverse (23243143302), we get a palindrome (43577277534).

The spelling of 20334134232 in words is "twenty billion, three hundred thirty-four million, one hundred thirty-four thousand, two hundred thirty-two".