298268437198 has 8 divisors (see below), whose sum is σ = 447481593720. Its totient is φ = 149107905960.

The previous prime is 298268437193. The next prime is 298268437199. The reversal of 298268437198 is 891734862892.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298268437193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13142148 + ... + 13164823.

It is an arithmetic number, because the mean of its divisors is an integer number (55935199215).

Almost surely, 2^298268437198 is an apocalyptic number.

298268437198 is a deficient number, since it is larger than the sum of its proper divisors (149213156522).

298268437198 is a wasteful number, since it uses less digits than its factorization.

298268437198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26312642.

The product of its digits is 83607552, while the sum is 67.

The spelling of 298268437198 in words is "two hundred ninety-eight billion, two hundred sixty-eight million, four hundred thirty-seven thousand, one hundred ninety-eight".