32304041321 has 4 divisors (see below), whose sum is σ = 32401636944. Its totient is φ = 32206445700.

The previous prime is 32304041317. The next prime is 32304041339. The reversal of 32304041321 is 12314040323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32304041321 - 2² = 32304041317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32304041221) 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, 48797315 + ... + 48797976.

It is an arithmetic number, because the mean of its divisors is an integer number (8100409236).

Almost surely, 2^32304041321 is an apocalyptic number.

It is an amenable number.

32304041321 is a deficient number, since it is larger than the sum of its proper divisors (97595623).

32304041321 is an equidigital number, since it uses as much as digits as its factorization.

32304041321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97595622.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 32304041321 its reverse (12314040323), we get a palindrome (44618081644).

The spelling of 32304041321 in words is "thirty-two billion, three hundred four million, forty-one thousand, three hundred twenty-one".