325325222 has 16 divisors (see below), whose sum is σ = 504241152. Its totient is φ = 157255560.

The previous prime is 325325167. The next prime is 325325263. The reversal of 325325222 is 222523523.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 325325191 and 325325200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78773 + ... + 82799.

It is an arithmetic number, because the mean of its divisors is an integer number (31515072).

Almost surely, 2^325325222 is an apocalyptic number.

325325222 is a deficient number, since it is larger than the sum of its proper divisors (178915930).

325325222 is a wasteful number, since it uses less digits than its factorization.

325325222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5363.

The product of its digits is 7200, while the sum is 26.

The square root of 325325222 is about 18036.7741572599. The cubic root of 325325222 is about 687.7636917733.

Adding to 325325222 its reverse (222523523), we get a palindrome (547848745).

The spelling of 325325222 in words is "three hundred twenty-five million, three hundred twenty-five thousand, two hundred twenty-two".