32665631224016 has 30 divisors (see below), whose sum is σ = 73622666293650. Its totient is φ = 13999556238528.

The previous prime is 32665631224007. The next prime is 32665631224087. The reversal of 32665631224016 is 61042213656623.

It can be written as a sum of positive squares in only one way, i.e., 19089943593616 + 13575687630400 = 4369204^2 + 3684520^2 .

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 20832672191 + ... + 20832673758.

It is an arithmetic number, because the mean of its divisors is an integer number (2454088876455).

Almost surely, 2^{32665631224016} is an apocalyptic number.

It is an amenable number.

32665631224016 is an abundant number, since it is smaller than the sum of its proper divisors (40957035069634).

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

32665631224016 is a wasteful number, since it uses less digits than its factorization.

32665631224016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41665345971 (or 41665345958 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 47.

The spelling of 32665631224016 in words is "thirty-two trillion, six hundred sixty-five billion, six hundred thirty-one million, two hundred twenty-four thousand, sixteen".