20132232032 has 24 divisors (see below), whose sum is σ = 43238544552. Its totient is φ = 9151014400.

The previous prime is 20132232011. The next prime is 20132232077. The reversal of 20132232032 is 23023223102.

It is a junction number, because it is equal to n+sod(n) for n = 20132231995 and 20132232013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28596569 + ... + 28597272.

It is an arithmetic number, because the mean of its divisors is an integer number (1801606023).

Almost surely, 2^20132232032 is an apocalyptic number.

20132232032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20132232032 is an abundant number, since it is smaller than the sum of its proper divisors (23106312520).

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

20132232032 is a wasteful number, since it uses less digits than its factorization.

20132232032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57193862 (or 57193854 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20132232032 its reverse (23023223102), we get a palindrome (43155455134).

The spelling of 20132232032 in words is "twenty billion, one hundred thirty-two million, two hundred thirty-two thousand, thirty-two".