200243355 has 32 divisors (see below), whose sum is σ = 348237120. Its totient is φ = 97666560.

The previous prime is 200243341. The next prime is 200243387. The reversal of 200243355 is 553342002.

It is not a de Polignac number, because 200243355 - 2¹⁵ = 200210587 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16545 + ... + 25965.

It is an arithmetic number, because the mean of its divisors is an integer number (10882410).

Almost surely, 2^200243355 is an apocalyptic number.

200243355 is a deficient number, since it is larger than the sum of its proper divisors (147993765).

200243355 is a wasteful number, since it uses less digits than its factorization.

200243355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9551.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 200243355 is about 14150.7369066067. The cubic root of 200243355 is about 585.0406429502.

Adding to 200243355 its reverse (553342002), we get a palindrome (753585357).

The spelling of 200243355 in words is "two hundred million, two hundred forty-three thousand, three hundred fifty-five".