200005092 has 96 divisors (see below), whose sum is σ = 602461440. Its totient is φ = 56194560.

The previous prime is 200005063. The next prime is 200005111. The reversal of 200005092 is 290500002.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43948 + ... + 48284.

It is an arithmetic number, because the mean of its divisors is an integer number (6275640).

Almost surely, 2^200005092 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 200005092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301230720).

200005092 is an abundant number, since it is smaller than the sum of its proper divisors (402456348).

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

200005092 is a wasteful number, since it uses less digits than its factorization.

200005092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4418 (or 4410 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 200005092 is about 14142.3156519716. The cubic root of 200005092 is about 584.8085106332.

Adding to 200005092 its reverse (290500002), we get a palindrome (490505094).

The spelling of 200005092 in words is "two hundred million, five thousand, ninety-two".