324420198 has 32 divisors (see below), whose sum is σ = 677984256. Its totient is φ = 103295808.

The previous prime is 324420149. The next prime is 324420203. The reversal of 324420198 is 891024423.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150315 + ... + 152457.

It is an arithmetic number, because the mean of its divisors is an integer number (21187008).

Almost surely, 2^324420198 is an apocalyptic number.

324420198 is an abundant number, since it is smaller than the sum of its proper divisors (353564058).

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

324420198 is a wasteful number, since it uses less digits than its factorization.

324420198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3268.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 324420198 is about 18011.6683846889. The cubic root of 324420198 is about 687.1253349423.

The spelling of 324420198 in words is "three hundred twenty-four million, four hundred twenty thousand, one hundred ninety-eight".