199530608 has 40 divisors (see below), whose sum is σ = 395026800. Its totient is φ = 97611264.

The previous prime is 199530587. The next prime is 199530631. The reversal of 199530608 is 806035991.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 161738 + ... + 162966.

It is an arithmetic number, because the mean of its divisors is an integer number (9875670).

Almost surely, 2^199530608 is an apocalyptic number.

It is an amenable number.

199530608 is a deficient number, since it is larger than the sum of its proper divisors (195496192).

199530608 is a wasteful number, since it uses less digits than its factorization.

199530608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449 (or 1443 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 199530608 is about 14125.5303617245. The cubic root of 199530608 is about 584.3456857496.

The spelling of 199530608 in words is "one hundred ninety-nine million, five hundred thirty thousand, six hundred eight".