325441618 has 8 divisors (see below), whose sum is σ = 490692348. Its totient is φ = 161877504.

The previous prime is 325441609. The next prime is 325441619. The reversal of 325441618 is 816144523.

325441618 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 324828529 + 613089 = 18023^2 + 783^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (325441619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421171 + ... + 421942.

Almost surely, 2^325441618 is an apocalyptic number.

325441618 is a deficient number, since it is larger than the sum of its proper divisors (165250730).

325441618 is a wasteful number, since it uses less digits than its factorization.

325441618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843308.

The product of its digits is 23040, while the sum is 34.

The square root of 325441618 is about 18040.0004988913. Note that the first 3 decimals coincide. The cubic root of 325441618 is about 687.8457054957.

The spelling of 325441618 in words is "three hundred twenty-five million, four hundred forty-one thousand, six hundred eighteen".