32401441064 has 32 divisors (see below), whose sum is σ = 61897500000. Its totient is φ = 15898062912.

The previous prime is 32401441049. The next prime is 32401441069. The reversal of 32401441064 is 46014410423.

It is not an unprimeable number, because it can be changed into a prime (32401441069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64814 + ... + 262685.

It is an arithmetic number, because the mean of its divisors is an integer number (1934296875).

Almost surely, 2^32401441064 is an apocalyptic number.

It is an amenable number.

32401441064 is a deficient number, since it is larger than the sum of its proper divisors (29496058936).

32401441064 is a wasteful number, since it uses less digits than its factorization.

32401441064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327737 (or 327733 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 32401441064 its reverse (46014410423), we get a palindrome (78415851487).

The spelling of 32401441064 in words is "thirty-two billion, four hundred one million, four hundred forty-one thousand, sixty-four".