200530245 has 8 divisors (see below), whose sum is σ = 320848416. Its totient is φ = 106949456.

The previous prime is 200530207. The next prime is 200530277. The reversal of 200530245 is 542035002.

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

It is a cyclic number.

It is not a de Polignac number, because 200530245 - 2⁹ = 200529733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6684327 + ... + 6684356.

It is an arithmetic number, because the mean of its divisors is an integer number (40106052).

Almost surely, 2^200530245 is an apocalyptic number.

It is an amenable number.

200530245 is a deficient number, since it is larger than the sum of its proper divisors (120318171).

200530245 is a wasteful number, since it uses less digits than its factorization.

200530245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13368691.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 200530245 is about 14160.8702063115. The cubic root of 200530245 is about 585.3199068448.

Adding to 200530245 its reverse (542035002), we get a palindrome (742565247).

The spelling of 200530245 in words is "two hundred million, five hundred thirty thousand, two hundred forty-five".