199245588 has 12 divisors (see below), whose sum is σ = 464906400. Its totient is φ = 66415192.

The previous prime is 199245551. The next prime is 199245637. The reversal of 199245588 is 885542991.

199245588 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 199245588.

It is a congruent number.

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, 8301888 + ... + 8301911.

It is an arithmetic number, because the mean of its divisors is an integer number (38742200).

Almost surely, 2^199245588 is an apocalyptic number.

It is an amenable number.

199245588 is an abundant number, since it is smaller than the sum of its proper divisors (265660812).

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

199245588 is a wasteful number, since it uses less digits than its factorization.

199245588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16603806 (or 16603804 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 51.

The square root of 199245588 is about 14115.4379315698. The cubic root of 199245588 is about 584.0673164725.

The spelling of 199245588 in words is "one hundred ninety-nine million, two hundred forty-five thousand, five hundred eighty-eight".