198429033996 has 36 divisors (see below), whose sum is σ = 507933680800. Its totient is φ = 65305757088.

The previous prime is 198429033911. The next prime is 198429034003. The reversal of 198429033996 is 699330924891.

198429033996 is a `hidden beast` number, since 1 + 9 + 8 + 4 + 290 + 339 + 9 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 34882711 + ... + 34888398.

Almost surely, 2^198429033996 is an apocalyptic number.

It is an amenable number.

198429033996 is an abundant number, since it is smaller than the sum of its proper divisors (309504646804).

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

198429033996 is a wasteful number, since it uses less digits than its factorization.

198429033996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69771198 (or 69771193 counting only the distinct ones).

The product of its (nonzero) digits is 22674816, while the sum is 63.

The spelling of 198429033996 in words is "one hundred ninety-eight billion, four hundred twenty-nine million, thirty-three thousand, nine hundred ninety-six".