198340136 has 16 divisors (see below), whose sum is σ = 372047040. Its totient is φ = 99127600.

The previous prime is 198340081. The next prime is 198340147. The reversal of 198340136 is 631043891.

198340136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 198340096 and 198340105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24161 + ... + 31311.

It is an arithmetic number, because the mean of its divisors is an integer number (23252940).

Almost surely, 2^198340136 is an apocalyptic number.

It is an amenable number.

198340136 is a deficient number, since it is larger than the sum of its proper divisors (173706904).

198340136 is a wasteful number, since it uses less digits than its factorization.

198340136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10624 (or 10620 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 198340136 is about 14083.3282998019. The cubic root of 198340136 is about 583.1812273527.

The spelling of 198340136 in words is "one hundred ninety-eight million, three hundred forty thousand, one hundred thirty-six".