325343420325 has 72 divisors (see below), whose sum is σ = 726515839296. Its totient is φ = 135207648000.

The previous prime is 325343420321. The next prime is 325343420341. The reversal of 325343420325 is 523024343523.

It is a happy number.

325343420325 is a `hidden beast` number, since 3 + 253 + 43 + 42 + 0 + 325 = 666.

It is not a de Polignac number, because 325343420325 - 2² = 325343420321 is a prime.

It is a super-2 number, since 2×325343420325² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 325343420325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325343420321) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9372096 + ... + 9406745.

It is an arithmetic number, because the mean of its divisors is an integer number (10090497768).

Almost surely, 2^325343420325 is an apocalyptic number.

325343420325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

325343420325 is an abundant number, since it is smaller than the sum of its proper divisors (401172418971).

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

325343420325 is a wasteful number, since it uses less digits than its factorization.

325343420325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18778875 (or 18778867 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 36.

Adding to 325343420325 its reverse (523024343523), we get a palindrome (848367763848).

The spelling of 325343420325 in words is "three hundred twenty-five billion, three hundred forty-three million, four hundred twenty thousand, three hundred twenty-five".