32016425064 has 128 divisors (see below), whose sum is σ = 87067008000. Its totient is φ = 9752371200.

The previous prime is 32016425041. The next prime is 32016425071. The reversal of 32016425064 is 46052461023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16409289 + ... + 16411239.

It is an arithmetic number, because the mean of its divisors is an integer number (680211000).

Almost surely, 2^32016425064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32016425064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43533504000).

32016425064 is an abundant number, since it is smaller than the sum of its proper divisors (55050582936).

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

32016425064 is a wasteful number, since it uses less digits than its factorization.

32016425064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2475 (or 2471 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 32016425064 its reverse (46052461023), we get a palindrome (78068886087).

The spelling of 32016425064 in words is "thirty-two billion, sixteen million, four hundred twenty-five thousand, sixty-four".