320224030401 has 32 divisors (see below), whose sum is σ = 477867133440. Its totient is φ = 189097260800.

The previous prime is 320224030337. The next prime is 320224030439. The reversal of 320224030401 is 104030422023.

It is a cyclic number.

It is not a de Polignac number, because 320224030401 - 2⁶ = 320224030337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320224030471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 507735 + ... + 947756.

It is an arithmetic number, because the mean of its divisors is an integer number (14933347920).

Almost surely, 2^320224030401 is an apocalyptic number.

It is an amenable number.

320224030401 is a deficient number, since it is larger than the sum of its proper divisors (157643103039).

320224030401 is a wasteful number, since it uses less digits than its factorization.

320224030401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455677.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 320224030401 its reverse (104030422023), we get a palindrome (424254452424).

The spelling of 320224030401 in words is "three hundred twenty billion, two hundred twenty-four million, thirty thousand, four hundred one".