198341824 has 28 divisors (see below), whose sum is σ = 398576800. Its totient is φ = 97913088.

The previous prime is 198341821. The next prime is 198341827. The reversal of 198341824 is 428143891.

It is an interprime number because it is at equal distance from previous prime (198341821) and next prime (198341827).

It is not an unprimeable number, because it can be changed into a prime (198341821) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 14559 + ... + 24670.

Almost surely, 2^198341824 is an apocalyptic number.

It is an amenable number.

198341824 is an abundant number, since it is smaller than the sum of its proper divisors (200234976).

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

198341824 is an equidigital number, since it uses as much as digits as its factorization.

198341824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39320 (or 39310 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 198341824 is about 14083.3882286899. The cubic root of 198341824 is about 583.1828817617.

The spelling of 198341824 in words is "one hundred ninety-eight million, three hundred forty-one thousand, eight hundred twenty-four".