200241145 has 8 divisors (see below), whose sum is σ = 258773256. Its totient is φ = 147870336.

The previous prime is 200241127. The next prime is 200241161. The reversal of 200241145 is 541142002.

It can be written as a sum of positive squares in 4 ways, for example, as 2585664 + 197655481 = 1608^2 + 14059^2 .

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 200241145 - 2⁷ = 200241017 is a prime.

It is a super-2 number, since 2×200241145² = 80193032301822050, which contains 22 as substring.

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, 1540252 + ... + 1540381.

It is an arithmetic number, because the mean of its divisors is an integer number (32346657).

Almost surely, 2^200241145 is an apocalyptic number.

It is an amenable number.

200241145 is a deficient number, since it is larger than the sum of its proper divisors (58532111).

200241145 is a wasteful number, since it uses less digits than its factorization.

200241145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3080651.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 200241145 is about 14150.6588185851. The cubic root of 200241145 is about 585.0384906615.

Adding to 200241145 its reverse (541142002), we get a palindrome (741383147).

The spelling of 200241145 in words is "two hundred million, two hundred forty-one thousand, one hundred forty-five".