32013444401 has 16 divisors (see below), whose sum is σ = 34692455424. Its totient is φ = 29462955984.

The previous prime is 32013444391. The next prime is 32013444431. The reversal of 32013444401 is 10444431023.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32013444401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32013444431) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 175301 + ... + 307826.

It is an arithmetic number, because the mean of its divisors is an integer number (2168278464).

Almost surely, 2^32013444401 is an apocalyptic number.

It is an amenable number.

32013444401 is a deficient number, since it is larger than the sum of its proper divisors (2679011023).

32013444401 is a wasteful number, since it uses less digits than its factorization.

32013444401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483260.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 32013444401 its reverse (10444431023), we get a palindrome (42457875424).

The spelling of 32013444401 in words is "thirty-two billion, thirteen million, four hundred forty-four thousand, four hundred one".