199328124 has 24 divisors (see below), whose sum is σ = 473875920. Its totient is φ = 65188864.

The previous prime is 199328123. The next prime is 199328141. The reversal of 199328124 is 421823991.

199328124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199328123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156069 + ... + 157340.

It is an arithmetic number, because the mean of its divisors is an integer number (19744830).

Almost surely, 2^199328124 is an apocalyptic number.

It is an amenable number.

199328124 is an abundant number, since it is smaller than the sum of its proper divisors (274547796).

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

199328124 is a wasteful number, since it uses less digits than its factorization.

199328124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313469 (or 313467 counting only the distinct ones).

The product of its digits is 31104, while the sum is 39.

The square root of 199328124 is about 14118.3612363475. The cubic root of 199328124 is about 584.1479538501.

The spelling of 199328124 in words is "one hundred ninety-nine million, three hundred twenty-eight thousand, one hundred twenty-four".