194325198 has 32 divisors (see below), whose sum is σ = 433175040. Its totient is φ = 57755520.

The previous prime is 194325163. The next prime is 194325203. The reversal of 194325198 is 891523491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48198 + ... + 52073.

It is an arithmetic number, because the mean of its divisors is an integer number (13536720).

Almost surely, 2^194325198 is an apocalyptic number.

194325198 is an abundant number, since it is smaller than the sum of its proper divisors (238849842).

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

194325198 is a wasteful number, since it uses less digits than its factorization.

194325198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100312.

The product of its digits is 77760, while the sum is 42.

The square root of 194325198 is about 13940.0573169553. The cubic root of 194325198 is about 579.2193202675.

The spelling of 194325198 in words is "one hundred ninety-four million, three hundred twenty-five thousand, one hundred ninety-eight".