325445422 has 16 divisors (see below), whose sum is σ = 493562160. Its totient is φ = 160930048.

The previous prime is 325445383. The next prime is 325445443. The reversal of 325445422 is 224544523.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197988 + ... + 199624.

It is an arithmetic number, because the mean of its divisors is an integer number (30847635).

Almost surely, 2^325445422 is an apocalyptic number.

325445422 is a deficient number, since it is larger than the sum of its proper divisors (168116738).

325445422 is a wasteful number, since it uses less digits than its factorization.

325445422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2675.

The product of its digits is 38400, while the sum is 31.

The square root of 325445422 is about 18040.1059309528. The cubic root of 325445422 is about 687.8483855000.

Adding to 325445422 its reverse (224544523), we get a palindrome (549989945).

The spelling of 325445422 in words is "three hundred twenty-five million, four hundred forty-five thousand, four hundred twenty-two".