32064066340 has 24 divisors (see below), whose sum is σ = 69656421240. Its totient is φ = 12383363328.

The previous prime is 32064066329. The next prime is 32064066407. The reversal of 32064066340 is 4366046023.

It can be written as a sum of positive squares in 4 ways, for example, as 3838050304 + 28226016036 = 61952^2 + 168006^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32064066296 and 32064066305.

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 in 7 ways as a sum of consecutive naturals, for example, 27640857 + ... + 27642016.

It is an arithmetic number, because the mean of its divisors is an integer number (2902350885).

Almost surely, 2^32064066340 is an apocalyptic number.

It is an amenable number.

32064066340 is an abundant number, since it is smaller than the sum of its proper divisors (37592354900).

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

32064066340 is a wasteful number, since it uses less digits than its factorization.

32064066340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55282911 (or 55282909 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

The spelling of 32064066340 in words is "thirty-two billion, sixty-four million, sixty-six thousand, three hundred forty".