32320220023 has 12 divisors (see below), whose sum is σ = 40489067640. Its totient is φ = 25572041712.

The previous prime is 32320219993. The next prime is 32320220029. The reversal of 32320220023 is 32002202323.

It is not a de Polignac number, because 32320220023 - 2¹³ = 32320211831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32320220029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25368453 + ... + 25369726.

It is an arithmetic number, because the mean of its divisors is an integer number (3374088970).

Almost surely, 2^32320220023 is an apocalyptic number.

32320220023 is a deficient number, since it is larger than the sum of its proper divisors (8168847617).

32320220023 is a wasteful number, since it uses less digits than its factorization.

32320220023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50738206 (or 50738199 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 32320220023 its reverse (32002202323), we get a palindrome (64322422346).

The spelling of 32320220023 in words is "thirty-two billion, three hundred twenty million, two hundred twenty thousand, twenty-three".