32004206404666 has 8 divisors (see below), whose sum is σ = 48014152512084. Its totient is φ = 15999488900640.

The previous prime is 32004206404601. The next prime is 32004206404669. The reversal of 32004206404666 is 66640460240023.

It can be written as a sum of positive squares in 2 ways, for example, as 31842083408641 + 162122996025 = 5642879^2 + 402645^2 .

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 (32004206404669) 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, 1307135545 + ... + 1307160028.

Almost surely, 2^{32004206404666} is an apocalyptic number.

32004206404666 is a deficient number, since it is larger than the sum of its proper divisors (16009946107418).

32004206404666 is a wasteful number, since it uses less digits than its factorization.

32004206404666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2614301696.

The product of its (nonzero) digits is 995328, while the sum is 43.

Adding to 32004206404666 its reverse (66640460240023), we get a palindrome (98644666644689).

The spelling of 32004206404666 in words is "thirty-two trillion, four billion, two hundred six million, four hundred four thousand, six hundred sixty-six".