32025336666 has 64 divisors (see below), whose sum is σ = 70087921920. Its totient is φ = 9723732480.

The previous prime is 32025336647. The next prime is 32025336713. The reversal of 32025336666 is 66663352023.

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 31 ways as a sum of consecutive naturals, for example, 237336 + ... + 346956.

It is an arithmetic number, because the mean of its divisors is an integer number (1095123780).

Almost surely, 2^32025336666 is an apocalyptic number.

32025336666 is an abundant number, since it is smaller than the sum of its proper divisors (38062585254).

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

32025336666 is a wasteful number, since it uses less digits than its factorization.

32025336666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109751.

The product of its (nonzero) digits is 699840, while the sum is 42.

Adding to 32025336666 its reverse (66663352023), we get a palindrome (98688688689).

The spelling of 32025336666 in words is "thirty-two billion, twenty-five million, three hundred thirty-six thousand, six hundred sixty-six".