32252546666 has 16 divisors (see below), whose sum is σ = 48597045120. Its totient is φ = 16053576000.

The previous prime is 32252546633. The next prime is 32252546731. The reversal of 32252546666 is 66664525223.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 32252546666.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1758041 + ... + 1776291.

It is an arithmetic number, because the mean of its divisors is an integer number (3037315320).

Almost surely, 2^32252546666 is an apocalyptic number.

32252546666 is a deficient number, since it is larger than the sum of its proper divisors (16344498454).

32252546666 is a wasteful number, since it uses less digits than its factorization.

32252546666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22189.

The product of its digits is 3110400, while the sum is 47.

The spelling of 32252546666 in words is "thirty-two billion, two hundred fifty-two million, five hundred forty-six thousand, six hundred sixty-six".