325368321 has 16 divisors (see below), whose sum is σ = 459716544. Its totient is φ = 203986944.

The previous prime is 325368317. The next prime is 325368341. The reversal of 325368321 is 123863523.

It is not a de Polignac number, because 325368321 - 2² = 325368317 is a prime.

It is a super-3 number, since 3×325368321³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (325368301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101286 + ... + 104448.

It is an arithmetic number, because the mean of its divisors is an integer number (28732284).

Almost surely, 2^325368321 is an apocalyptic number.

It is an amenable number.

325368321 is a deficient number, since it is larger than the sum of its proper divisors (134348223).

325368321 is a wasteful number, since it uses less digits than its factorization.

325368321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5200.

The product of its digits is 25920, while the sum is 33.

The square root of 325368321 is about 18037.9688712449. The cubic root of 325368321 is about 687.7940620166.

The spelling of 325368321 in words is "three hundred twenty-five million, three hundred sixty-eight thousand, three hundred twenty-one".