32320322403 has 4 divisors (see below), whose sum is σ = 43093763208. Its totient is φ = 21546881600.

The previous prime is 32320322389. The next prime is 32320322417. The reversal of 32320322403 is 30422302323.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (32320322389) and next prime (32320322417).

It is a cyclic number.

It is not a de Polignac number, because 32320322403 - 2⁶ = 32320322339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32320322003) 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, 5386720398 + ... + 5386720403.

It is an arithmetic number, because the mean of its divisors is an integer number (10773440802).

Almost surely, 2^32320322403 is an apocalyptic number.

32320322403 is a deficient number, since it is larger than the sum of its proper divisors (10773440805).

32320322403 is a wasteful number, since it uses less digits than its factorization.

32320322403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10773440804.

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

Adding to 32320322403 its reverse (30422302323), we get a palindrome (62742624726).

The spelling of 32320322403 in words is "thirty-two billion, three hundred twenty million, three hundred twenty-two thousand, four hundred three".