32032321232 has 10 divisors (see below), whose sum is σ = 62062622418. Its totient is φ = 16016160608.

The previous prime is 32032321231. The next prime is 32032321267. The reversal of 32032321232 is 23212323023.

It can be written as a sum of positive squares in only one way, i.e., 19078239376 + 12954081856 = 138124^2 + 113816^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32032321198 and 32032321207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32032321231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001010023 + ... + 1001010054.

Almost surely, 2^32032321232 is an apocalyptic number.

It is an amenable number.

32032321232 is a deficient number, since it is larger than the sum of its proper divisors (30030301186).

32032321232 is a wasteful number, since it uses less digits than its factorization.

32032321232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002020085 (or 2002020079 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 32032321232 its reverse (23212323023), we get a palindrome (55244644255).

The spelling of 32032321232 in words is "thirty-two billion, thirty-two million, three hundred twenty-one thousand, two hundred thirty-two".