32531352232 has 16 divisors (see below), whose sum is σ = 62644834260. Its totient is φ = 15826063104.

The previous prime is 32531352211. The next prime is 32531352233. The reversal of 32531352232 is 23225313523.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32527565316 + 3786916 = 180354^2 + 1946^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32531352194 and 32531352203.

It is not an unprimeable number, because it can be changed into a prime (32531352233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54951313 + ... + 54951904.

Almost surely, 2^32531352232 is an apocalyptic number.

It is an amenable number.

32531352232 is a deficient number, since it is larger than the sum of its proper divisors (30113482028).

32531352232 is a wasteful number, since it uses less digits than its factorization.

32531352232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109903260 (or 109903256 counting only the distinct ones).

The product of its digits is 32400, while the sum is 31.

Adding to 32531352232 its reverse (23225313523), we get a palindrome (55756665755).

The spelling of 32531352232 in words is "thirty-two billion, five hundred thirty-one million, three hundred fifty-two thousand, two hundred thirty-two".