320324221011 has 8 divisors (see below), whose sum is σ = 428556638160. Its totient is φ = 212820642272.

The previous prime is 320324221003. The next prime is 320324221067. The reversal of 320324221011 is 110122423023.

320324221011 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 320324221011 - 2³ = 320324221003 is a prime.

It is a super-3 number, since 3×320324221011³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (320324221211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182208576 + ... + 182210333.

It is an arithmetic number, because the mean of its divisors is an integer number (53569579770).

Almost surely, 2^320324221011 is an apocalyptic number.

320324221011 is a deficient number, since it is larger than the sum of its proper divisors (108232417149).

320324221011 is a wasteful number, since it uses less digits than its factorization.

320324221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364419205.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 320324221011 its reverse (110122423023), we get a palindrome (430446644034).

The spelling of 320324221011 in words is "three hundred twenty billion, three hundred twenty-four million, two hundred twenty-one thousand, eleven".