200434265 has 4 divisors (see below), whose sum is σ = 240521124. Its totient is φ = 160347408.

The previous prime is 200434261. The next prime is 200434271. The reversal of 200434265 is 562434002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 114982729 + 85451536 = 10723^2 + 9244^2 .

It is a cyclic number.

It is not a de Polignac number, because 200434265 - 2² = 200434261 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200434261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20043422 + ... + 20043431.

It is an arithmetic number, because the mean of its divisors is an integer number (60130281).

Almost surely, 2^200434265 is an apocalyptic number.

It is an amenable number.

200434265 is a deficient number, since it is larger than the sum of its proper divisors (40086859).

200434265 is an equidigital number, since it uses as much as digits as its factorization.

200434265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40086858.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 200434265 is about 14157.4808846772. The cubic root of 200434265 is about 585.2265078498.

Adding to 200434265 its reverse (562434002), we get a palindrome (762868267).

The spelling of 200434265 in words is "two hundred million, four hundred thirty-four thousand, two hundred sixty-five".