200023834 has 16 divisors (see below), whose sum is σ = 304164000. Its totient is φ = 98643600.

The previous prime is 200023823. The next prime is 200023841. The reversal of 200023834 is 438320002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55417 + ... + 58915.

It is an arithmetic number, because the mean of its divisors is an integer number (19010250).

Almost surely, 2^200023834 is an apocalyptic number.

200023834 is a deficient number, since it is larger than the sum of its proper divisors (104140166).

200023834 is a wasteful number, since it uses less digits than its factorization.

200023834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3885.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 200023834 is about 14142.9782577787. The cubic root of 200023834 is about 584.8267770661.

Adding to 200023834 its reverse (438320002), we get a palindrome (638343836).

The spelling of 200023834 in words is "two hundred million, twenty-three thousand, eight hundred thirty-four".