199482156 has 48 divisors (see below), whose sum is σ = 517977600. Its totient is φ = 66391056.

The previous prime is 199482109. The next prime is 199482163. The reversal of 199482156 is 651284991.

199482156 is a `hidden beast` number, since 19 + 9 + 482 + 156 = 666.

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 15 ways as a sum of consecutive naturals, for example, 105225 + ... + 107103.

It is an arithmetic number, because the mean of its divisors is an integer number (10791200).

Almost surely, 2^199482156 is an apocalyptic number.

It is an amenable number.

199482156 is an abundant number, since it is smaller than the sum of its proper divisors (318495444).

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

199482156 is a wasteful number, since it uses less digits than its factorization.

199482156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875 (or 2867 counting only the distinct ones).

The product of its digits is 155520, while the sum is 45.

The square root of 199482156 is about 14123.8152069474. The cubic root of 199482156 is about 584.2983830501.

The spelling of 199482156 in words is "one hundred ninety-nine million, four hundred eighty-two thousand, one hundred fifty-six".