198336832 has 28 divisors (see below), whose sum is σ = 394871956. Its totient is φ = 98841600.

The previous prime is 198336821. The next prime is 198336863. The reversal of 198336832 is 238633891.

It can be written as a sum of positive squares in 2 ways, for example, as 87160896 + 111175936 = 9336^2 + 10544^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15082 + ... + 24982.

Almost surely, 2^198336832 is an apocalyptic number.

It is an amenable number.

198336832 is a deficient number, since it is larger than the sum of its proper divisors (196535124).

198336832 is an equidigital number, since it uses as much as digits as its factorization.

198336832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10226 (or 10216 counting only the distinct ones).

The product of its digits is 186624, while the sum is 43.

The square root of 198336832 is about 14083.2109974963. The cubic root of 198336832 is about 583.1779890747.

The spelling of 198336832 in words is "one hundred ninety-eight million, three hundred thirty-six thousand, eight hundred thirty-two".