200345504 has 12 divisors (see below), whose sum is σ = 394430274. Its totient is φ = 100172736.

The previous prime is 200345473. The next prime is 200345539. The reversal of 200345504 is 405543002.

It can be written as a sum of positive squares in only one way, i.e., 132250000 + 68095504 = 11500^2 + 8252^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 200345504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3130367 + ... + 3130430.

Almost surely, 2^200345504 is an apocalyptic number.

It is an amenable number.

200345504 is a deficient number, since it is larger than the sum of its proper divisors (194084770).

200345504 is an equidigital number, since it uses as much as digits as its factorization.

200345504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6260807 (or 6260799 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 200345504 is about 14154.3457637575. The cubic root of 200345504 is about 585.1401071873.

Adding to 200345504 its reverse (405543002), we get a palindrome (605888506).

The spelling of 200345504 in words is "two hundred million, three hundred forty-five thousand, five hundred four".