325278268 has 72 divisors (see below), whose sum is σ = 693781200. Its totient is φ = 132878592.

The previous prime is 325278251. The next prime is 325278329. The reversal of 325278268 is 862872523.

325278268 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 505555 + ... + 506197.

It is an arithmetic number, because the mean of its divisors is an integer number (9635850).

Almost surely, 2^325278268 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325278268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (346890600).

325278268 is an abundant number, since it is smaller than the sum of its proper divisors (368502932).

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

325278268 is a wasteful number, since it uses less digits than its factorization.

325278268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779 (or 770 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 325278268 is about 18035.4724917314. The cubic root of 325278268 is about 687.7306020035.

The spelling of 325278268 in words is "three hundred twenty-five million, two hundred seventy-eight thousand, two hundred sixty-eight".