32440300323 has 4 divisors (see below), whose sum is σ = 43253733768. Its totient is φ = 21626866880.

The previous prime is 32440300229. The next prime is 32440300357. The reversal of 32440300323 is 32300304423.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32440300323 - 2¹⁰ = 32440299299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32440300293 and 32440300302.

It is not an unprimeable number, because it can be changed into a prime (32440305323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5406716718 + ... + 5406716723.

It is an arithmetic number, because the mean of its divisors is an integer number (10813433442).

Almost surely, 2^32440300323 is an apocalyptic number.

32440300323 is a deficient number, since it is larger than the sum of its proper divisors (10813433445).

32440300323 is a wasteful number, since it uses less digits than its factorization.

32440300323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10813433444.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 32440300323 its reverse (32300304423), we get a palindrome (64740604746).

The spelling of 32440300323 in words is "thirty-two billion, four hundred forty million, three hundred thousand, three hundred twenty-three".