200200345 has 8 divisors (see below), whose sum is σ = 244773576. Its totient is φ = 157138176.

The previous prime is 200200339. The next prime is 200200367. The reversal of 200200345 is 543002002.

It can be written as a sum of positive squares in 4 ways, for example, as 22458121 + 177742224 = 4739^2 + 13332^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200200345 is a prime.

It is a Duffinian number.

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, 377472 + ... + 378001.

It is an arithmetic number, because the mean of its divisors is an integer number (30596697).

Almost surely, 2^200200345 is an apocalyptic number.

It is an amenable number.

200200345 is a deficient number, since it is larger than the sum of its proper divisors (44573231).

200200345 is an equidigital number, since it uses as much as digits as its factorization.

200200345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755531.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 200200345 is about 14149.2171161517. The cubic root of 200200345 is about 584.9987532542.

Adding to 200200345 its reverse (543002002), we get a palindrome (743202347).

The spelling of 200200345 in words is "two hundred million, two hundred thousand, three hundred forty-five".