325344544 has 48 divisors (see below), whose sum is σ = 733840128. Its totient is φ = 139087872.

The previous prime is 325344541. The next prime is 325344559. The reversal of 325344544 is 445443523.

It is not an unprimeable number, because it can be changed into a prime (325344541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102144 + ... + 105280.

It is an arithmetic number, because the mean of its divisors is an integer number (15288336).

Almost surely, 2^325344544 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 325344544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366920064).

325344544 is an abundant number, since it is smaller than the sum of its proper divisors (408495584).

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

325344544 is a wasteful number, since it uses less digits than its factorization.

325344544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3617 (or 3609 counting only the distinct ones).

The product of its digits is 115200, while the sum is 34.

The square root of 325344544 is about 18037.3097772367. The cubic root of 325344544 is about 687.7773075912. Note that the first 3 decimals are identical.

The spelling of 325344544 in words is "three hundred twenty-five million, three hundred forty-four thousand, five hundred forty-four".