325222198 has 16 divisors (see below), whose sum is σ = 563790240. Its totient is φ = 137814336.

The previous prime is 325222169. The next prime is 325222199. The reversal of 325222198 is 891222523.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325222199) by changing a digit.

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, 129261 + ... + 131752.

It is an arithmetic number, because the mean of its divisors is an integer number (35236890).

Almost surely, 2^325222198 is an apocalyptic number.

325222198 is a deficient number, since it is larger than the sum of its proper divisors (238568042).

325222198 is a wasteful number, since it uses less digits than its factorization.

325222198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261111.

The product of its digits is 17280, while the sum is 34.

The square root of 325222198 is about 18033.9179880579. The cubic root of 325222198 is about 687.6910837668.

The spelling of 325222198 in words is "three hundred twenty-five million, two hundred twenty-two thousand, one hundred ninety-eight".