321413332325 has 24 divisors (see below), whose sum is σ = 419566732320. Its totient is φ = 243575553600.

The previous prime is 321413332313. The next prime is 321413332367. The reversal of 321413332325 is 523233314123.

It is a happy number.

It is not a de Polignac number, because 321413332325 - 2⁴ = 321413332309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321413332291 and 321413332300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6924695 + ... + 6970955.

It is an arithmetic number, because the mean of its divisors is an integer number (17481947180).

Almost surely, 2^321413332325 is an apocalyptic number.

It is an amenable number.

321413332325 is a deficient number, since it is larger than the sum of its proper divisors (98153399995).

321413332325 is a wasteful number, since it uses less digits than its factorization.

321413332325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60917 (or 60912 counting only the distinct ones).

The product of its digits is 38880, while the sum is 32.

Adding to 321413332325 its reverse (523233314123), we get a palindrome (844646646448).

The spelling of 321413332325 in words is "three hundred twenty-one billion, four hundred thirteen million, three hundred thirty-two thousand, three hundred twenty-five".