200340005 has 32 divisors (see below), whose sum is σ = 257402880. Its totient is φ = 149371200.

The previous prime is 200339939. The next prime is 200340013. The reversal of 200340005 is 500043002.

It is not a de Polignac number, because 200340005 - 2⁸ = 200339749 is a prime.

It is a super-2 number, since 2×200340005² = 80272235206800050, which contains 22 as substring.

It is a congruent number.

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, 1326680 + ... + 1326830.

It is an arithmetic number, because the mean of its divisors is an integer number (8043840).

Almost surely, 2^200340005 is an apocalyptic number.

It is an amenable number.

200340005 is a deficient number, since it is larger than the sum of its proper divisors (57062875).

200340005 is a wasteful number, since it uses less digits than its factorization.

200340005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 200340005 is about 14154.1515111292. The cubic root of 200340005 is about 585.1347535777.

Adding to 200340005 its reverse (500043002), we get a palindrome (700383007).

The spelling of 200340005 in words is "two hundred million, three hundred forty thousand, five".