320253230424 has 16 divisors (see below), whose sum is σ = 800633076120. Its totient is φ = 106751076800.

The previous prime is 320253230419. The next prime is 320253230527. The reversal of 320253230424 is 424032352023.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 320253230391 and 320253230400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6671942277 + ... + 6671942324.

Almost surely, 2^320253230424 is an apocalyptic number.

It is an amenable number.

320253230424 is an abundant number, since it is smaller than the sum of its proper divisors (480379845696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320253230424 is a wasteful number, since it uses less digits than its factorization.

320253230424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13343884610 (or 13343884606 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 320253230424 its reverse (424032352023), we get a palindrome (744285582447).

The spelling of 320253230424 in words is "three hundred twenty billion, two hundred fifty-three million, two hundred thirty thousand, four hundred twenty-four".