32805538006 has 4 divisors (see below), whose sum is σ = 49208307012. Its totient is φ = 16402769002.

The previous prime is 32805537977. The next prime is 32805538019. The reversal of 32805538006 is 60083550823.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×32805538006² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 32805538006.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 8201384500 + ... + 8201384503.

It is an arithmetic number, because the mean of its divisors is an integer number (12302076753).

Almost surely, 2^32805538006 is an apocalyptic number.

32805538006 is a deficient number, since it is larger than the sum of its proper divisors (16402769006).

32805538006 is a wasteful number, since it uses less digits than its factorization.

32805538006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16402769005.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 32805538006 in words is "thirty-two billion, eight hundred five million, five hundred thirty-eight thousand, six".