32351066664 has 64 divisors (see below), whose sum is σ = 92948083200. Its totient is φ = 9191515584.

The previous prime is 32351066653. The next prime is 32351066719. The reversal of 32351066664 is 46666015323.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507822 + ... + 567965.

It is an arithmetic number, because the mean of its divisors is an integer number (1452313800).

Almost surely, 2^32351066664 is an apocalyptic number.

It is an amenable number.

32351066664 is an abundant number, since it is smaller than the sum of its proper divisors (60597016536).

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

32351066664 is a wasteful number, since it uses less digits than its factorization.

32351066664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075982 (or 1075978 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 32351066664 in words is "thirty-two billion, three hundred fifty-one million, sixty-six thousand, six hundred sixty-four".