64005506322 has 8 divisors (see below), whose sum is σ = 128011012656. Its totient is φ = 21335168772.

The previous prime is 64005506317. The next prime is 64005506347. The reversal of 64005506322 is 22360550046.

It is a sphenic number, since it is the product of 3 distinct primes.

64005506322 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5333792188 + ... + 5333792199.

It is an arithmetic number, because the mean of its divisors is an integer number (16001376582).

Almost surely, 2^64005506322 is an apocalyptic number.

64005506322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

64005506322 is a wasteful number, since it uses less digits than its factorization.

64005506322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10667584392.

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 64005506322 in words is "sixty-four billion, five million, five hundred six thousand, three hundred twenty-two".