200188044 has 192 divisors, whose sum is σ = 641894400. Its totient is φ = 52690176.

The previous prime is 200188033. The next prime is 200188057. The reversal of 200188044 is 440881002.

200188044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 200187999 and 200188017.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 504054 + ... + 504450.

It is an arithmetic number, because the mean of its divisors is an integer number (3343200).

Almost surely, 2^200188044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200188044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (320947200).

200188044 is an abundant number, since it is smaller than the sum of its proper divisors (441706356).

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

200188044 is a wasteful number, since it uses less digits than its factorization.

200188044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 200188044 is about 14148.7824211131. The cubic root of 200188044 is about 584.9867715615.

The spelling of 200188044 in words is "two hundred million, one hundred eighty-eight thousand, forty-four".