32056423664 has 10 divisors (see below), whose sum is σ = 62109320880. Its totient is φ = 16028211824.

The previous prime is 32056423661. The next prime is 32056423681. The reversal of 32056423664 is 46632465023.

It is a super-2 number, since 2×32056423664² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32056423661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001763224 + ... + 1001763255.

It is an arithmetic number, because the mean of its divisors is an integer number (6210932088).

Almost surely, 2^32056423664 is an apocalyptic number.

It is an amenable number.

32056423664 is a deficient number, since it is larger than the sum of its proper divisors (30052897216).

32056423664 is a wasteful number, since it uses less digits than its factorization.

32056423664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003526487 (or 2003526481 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 32056423664 its reverse (46632465023), we get a palindrome (78688888687).

The spelling of 32056423664 in words is "thirty-two billion, fifty-six million, four hundred twenty-three thousand, six hundred sixty-four".