321304032241 has 8 divisors (see below), whose sum is σ = 338220321120. Its totient is φ = 304388298432.

The previous prime is 321304032199. The next prime is 321304032251. The reversal of 321304032241 is 142230403123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 321304032241 - 2¹⁷ = 321303901169 is a prime.

It is a super-2 number, since 2×321304032241² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (321304032251) 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 7 ways as a sum of consecutive naturals, for example, 1623126 + ... + 1810288.

It is an arithmetic number, because the mean of its divisors is an integer number (42277540140).

Almost surely, 2^321304032241 is an apocalyptic number.

It is an amenable number.

321304032241 is a deficient number, since it is larger than the sum of its proper divisors (16916288879).

321304032241 is a wasteful number, since it uses less digits than its factorization.

321304032241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277535.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 321304032241 its reverse (142230403123), we get a palindrome (463534435364).

The spelling of 321304032241 in words is "three hundred twenty-one billion, three hundred four million, thirty-two thousand, two hundred forty-one".