198080323 has 8 divisors (see below), whose sum is σ = 226971648. Its totient is φ = 169337544.

The previous prime is 198080321. The next prime is 198080327. The reversal of 198080323 is 323080891.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 198080323 - 2¹ = 198080321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (198080321) 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, 34261 + ... + 39622.

It is an arithmetic number, because the mean of its divisors is an integer number (28371456).

Almost surely, 2^198080323 is an apocalyptic number.

198080323 is a deficient number, since it is larger than the sum of its proper divisors (28891325).

198080323 is an equidigital number, since it uses as much as digits as its factorization.

198080323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74273.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 198080323 is about 14074.1011435900. The cubic root of 198080323 is about 582.9264726080.

The spelling of 198080323 in words is "one hundred ninety-eight million, eighty thousand, three hundred twenty-three".