199180132 has 24 divisors (see below), whose sum is σ = 359305632. Its totient is φ = 96552000.

The previous prime is 199180127. The next prime is 199180133. The reversal of 199180132 is 231081991.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (199180133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23007 + ... + 30457.

It is an arithmetic number, because the mean of its divisors is an integer number (14971068).

Almost surely, 2^199180132 is an apocalyptic number.

It is an amenable number.

199180132 is a deficient number, since it is larger than the sum of its proper divisors (160125500).

199180132 is a wasteful number, since it uses less digits than its factorization.

199180132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7659 (or 7657 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 34.

The square root of 199180132 is about 14113.1191449658. The cubic root of 199180132 is about 584.0033503592.

The spelling of 199180132 in words is "one hundred ninety-nine million, one hundred eighty thousand, one hundred thirty-two".