32530408066 has 64 divisors (see below), whose sum is σ = 54612311040. Its totient is φ = 14435366400.

The previous prime is 32530408063. The next prime is 32530408111. The reversal of 32530408066 is 66080403523.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (32530408063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34717150 + ... + 34718086.

It is an arithmetic number, because the mean of its divisors is an integer number (853317360).

Almost surely, 2^32530408066 is an apocalyptic number.

32530408066 is a deficient number, since it is larger than the sum of its proper divisors (22081902974).

32530408066 is a wasteful number, since it uses less digits than its factorization.

32530408066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 32530408066 in words is "thirty-two billion, five hundred thirty million, four hundred eight thousand, sixty-six".