325679328 has 144 divisors (see below), whose sum is σ = 1024785216. Its totient is φ = 97459200.

The previous prime is 325679311. The next prime is 325679369. The reversal of 325679328 is 823976523.

325679328 is a `hidden beast` number, since 3 + 256 + 79 + 328 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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, 137353 + ... + 139703.

It is an arithmetic number, because the mean of its divisors is an integer number (7116564).

Almost surely, 2^325679328 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 325679328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (512392608).

325679328 is an abundant number, since it is smaller than the sum of its proper divisors (699105888).

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

325679328 is a wasteful number, since it uses less digits than its factorization.

325679328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2417 (or 2406 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 325679328 is about 18046.5877107003. The cubic root of 325679328 is about 688.0131374812.

The spelling of 325679328 in words is "three hundred twenty-five million, six hundred seventy-nine thousand, three hundred twenty-eight".