32064464005220 has 12 divisors (see below), whose sum is σ = 67335374411004. Its totient is φ = 12825785602080.

The previous prime is 32064464005213. The next prime is 32064464005241. The reversal of 32064464005220 is 2250046446023.

It can be written as a sum of positive squares in 2 ways, for example, as 3419104242724 + 28645359762496 = 1849082^2 + 5352136^2 .

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 3 ways as a sum of consecutive naturals, for example, 801611600111 + ... + 801611600150.

It is an arithmetic number, because the mean of its divisors is an integer number (5611281200917).

Almost surely, 2^{32064464005220} is an apocalyptic number.

It is an amenable number.

32064464005220 is an abundant number, since it is smaller than the sum of its proper divisors (35270910405784).

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

32064464005220 is a wasteful number, since it uses less digits than its factorization.

32064464005220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603223200270 (or 1603223200268 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 38.

The spelling of 32064464005220 in words is "thirty-two trillion, sixty-four billion, four hundred sixty-four million, five thousand, two hundred twenty".