200164050 has 144 divisors (see below), whose sum is σ = 580900320. Its totient is φ = 49248000.

The previous prime is 200164039. The next prime is 200164051. The reversal of 200164050 is 50461002.

It is a happy number.

200164050 is a `hidden beast` number, since 20 + 0 + 1 + 640 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (200164051) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 350265 + ... + 350835.

It is an arithmetic number, because the mean of its divisors is an integer number (4034030).

Almost surely, 2^200164050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200164050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290450160).

200164050 is an abundant number, since it is smaller than the sum of its proper divisors (380736270).

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

200164050 is a wasteful number, since it uses less digits than its factorization.

200164050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 200164050 is about 14147.9344782198. The cubic root of 200164050 is about 584.9633989812.

The spelling of 200164050 in words is "two hundred million, one hundred sixty-four thousand, fifty".