325444398 has 8 divisors (see below), whose sum is σ = 650888808. Its totient is φ = 108481464.

The previous prime is 325444397. The next prime is 325444421. The reversal of 325444398 is 893444523.

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

325444398 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325444391) 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, 27120361 + ... + 27120372.

It is an arithmetic number, because the mean of its divisors is an integer number (81361101).

Almost surely, 2^325444398 is an apocalyptic number.

325444398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

325444398 is a wasteful number, since it uses less digits than its factorization.

325444398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54240738.

The product of its digits is 414720, while the sum is 42.

The square root of 325444398 is about 18040.0775497225. The cubic root of 325444398 is about 687.8476640709.

The spelling of 325444398 in words is "three hundred twenty-five million, four hundred forty-four thousand, three hundred ninety-eight".