325664260 has 24 divisors (see below), whose sum is σ = 684495000. Its totient is φ = 130151424.

The previous prime is 325664243. The next prime is 325664263. The reversal of 325664260 is 62466523.

It can be written as a sum of positive squares in 4 ways, for example, as 41809156 + 283855104 = 6466^2 + 16848^2 .

It is not an unprimeable number, because it can be changed into a prime (325664263) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18462 + ... + 31498.

It is an arithmetic number, because the mean of its divisors is an integer number (28520625).

Almost surely, 2^325664260 is an apocalyptic number.

It is an amenable number.

325664260 is an abundant number, since it is smaller than the sum of its proper divisors (358830740).

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

325664260 is a wasteful number, since it uses less digits than its factorization.

325664260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14295 (or 14293 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 325664260 is about 18046.1702308274. The cubic root of 325664260 is about 688.0025266943.

The spelling of 325664260 in words is "three hundred twenty-five million, six hundred sixty-four thousand, two hundred sixty".