32530232066 has 8 divisors (see below), whose sum is σ = 48935163900. Its totient is φ = 16218510768.

The previous prime is 32530232029. The next prime is 32530232069. The reversal of 32530232066 is 66023203523.

It can be written as a sum of positive squares in 2 ways, for example, as 32479608841 + 50623225 = 180221^2 + 7115^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (32530232069) 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 in 3 ways as a sum of consecutive naturals, for example, 23301761 + ... + 23303156.

Almost surely, 2^32530232066 is an apocalyptic number.

32530232066 is a deficient number, since it is larger than the sum of its proper divisors (16404931834).

32530232066 is a wasteful number, since it uses less digits than its factorization.

32530232066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46605268.

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 32530232066 its reverse (66023203523), we get a palindrome (98553435589).

The spelling of 32530232066 in words is "thirty-two billion, five hundred thirty million, two hundred thirty-two thousand, sixty-six".