325420260 has 96 divisors (see below), whose sum is σ = 1003871232. Its totient is φ = 78107520.

The previous prime is 325420253. The next prime is 325420289. The reversal of 325420260 is 62024523.

It is a self number, because there is not a number n which added to its sum of digits gives 325420260.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65587 + ... + 70373.

It is an arithmetic number, because the mean of its divisors is an integer number (10456992).

Almost surely, 2^325420260 is an apocalyptic number.

325420260 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325420260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (501935616).

325420260 is an abundant number, since it is smaller than the sum of its proper divisors (678450972).

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

325420260 is a wasteful number, since it uses less digits than its factorization.

325420260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4913 (or 4911 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 325420260 is about 18039.4085268891. The cubic root of 325420260 is about 687.8306579120.

Adding to 325420260 its reverse (62024523), we get a palindrome (387444783).

The spelling of 325420260 in words is "three hundred twenty-five million, four hundred twenty thousand, two hundred sixty".