200111304 has 16 divisors (see below), whose sum is σ = 500278320. Its totient is φ = 66703760.

The previous prime is 200111279. The next prime is 200111311. The reversal of 200111304 is 403111002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 200111304.

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, 4168962 + ... + 4169009.

It is an arithmetic number, because the mean of its divisors is an integer number (31267395).

Almost surely, 2^200111304 is an apocalyptic number.

200111304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

200111304 is an abundant number, since it is smaller than the sum of its proper divisors (300167016).

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

200111304 is a wasteful number, since it uses less digits than its factorization.

200111304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8337980 (or 8337976 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 200111304 is about 14146.0702670388. The cubic root of 200111304 is about 584.9120124809.

Adding to 200111304 its reverse (403111002), we get a palindrome (603222306).

The spelling of 200111304 in words is "two hundred million, one hundred eleven thousand, three hundred four".