320231422401 has 24 divisors (see below), whose sum is σ = 473015380992. Its totient is φ = 192551436000.

The previous prime is 320231422397. The next prime is 320231422421. The reversal of 320231422401 is 104224132023.

It is a happy number.

320231422401 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 320231422401 - 2² = 320231422397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320231422421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3427050 + ... + 3519251.

It is an arithmetic number, because the mean of its divisors is an integer number (19708974208).

Almost surely, 2^320231422401 is an apocalyptic number.

It is an amenable number.

320231422401 is a deficient number, since it is larger than the sum of its proper divisors (152783958591).

320231422401 is a wasteful number, since it uses less digits than its factorization.

320231422401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6946453 (or 6946442 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 320231422401 its reverse (104224132023), we get a palindrome (424455554424).

The spelling of 320231422401 in words is "three hundred twenty billion, two hundred thirty-one million, four hundred twenty-two thousand, four hundred one".