198468732343 has 8 divisors (see below), whose sum is σ = 226824818688. Its totient is φ = 170113498584.

The previous prime is 198468732313. The next prime is 198468732353. The reversal of 198468732343 is 343237864891.

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 198468732343 - 2⁵ = 198468732311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198468732313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405330 + ... + 749152.

It is an arithmetic number, because the mean of its divisors is an integer number (28353102336).

Almost surely, 2^198468732343 is an apocalyptic number.

198468732343 is a deficient number, since it is larger than the sum of its proper divisors (28356086345).

198468732343 is an equidigital number, since it uses as much as digits as its factorization.

198468732343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426293.

The product of its digits is 20901888, while the sum is 58.

The spelling of 198468732343 in words is "one hundred ninety-eight billion, four hundred sixty-eight million, seven hundred thirty-two thousand, three hundred forty-three".