20132302332 has 12 divisors (see below), whose sum is σ = 46975372136. Its totient is φ = 6710767440.

The previous prime is 20132302319. The next prime is 20132302349. The reversal of 20132302332 is 23320323102.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 20132302299 and 20132302308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 838845919 + ... + 838845942.

Almost surely, 2^20132302332 is an apocalyptic number.

It is an amenable number.

20132302332 is an abundant number, since it is smaller than the sum of its proper divisors (26843069804).

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

20132302332 is a wasteful number, since it uses less digits than its factorization.

20132302332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677691868 (or 1677691866 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20132302332 its reverse (23320323102), we get a palindrome (43452625434).

The spelling of 20132302332 in words is "twenty billion, one hundred thirty-two million, three hundred two thousand, three hundred thirty-two".