200441345 has 8 divisors (see below), whose sum is σ = 259031976. Its totient is φ = 148018176.

The previous prime is 200441327. The next prime is 200441363. The reversal of 200441345 is 543144002.

It is an interprime number because it is at equal distance from previous prime (200441327) and next prime (200441363).

It can be written as a sum of positive squares in 4 ways, for example, as 2166784 + 198274561 = 1472^2 + 14081^2 .

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 200441345 - 2¹⁰ = 200440321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200441345.

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, 1541792 + ... + 1541921.

It is an arithmetic number, because the mean of its divisors is an integer number (32378997).

Almost surely, 2^200441345 is an apocalyptic number.

It is an amenable number.

200441345 is a deficient number, since it is larger than the sum of its proper divisors (58590631).

200441345 is a wasteful number, since it uses less digits than its factorization.

200441345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3083731.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 200441345 is about 14157.7309269529. The cubic root of 200441345 is about 585.2333984795.

Adding to 200441345 its reverse (543144002), we get a palindrome (743585347).

The spelling of 200441345 in words is "two hundred million, four hundred forty-one thousand, three hundred forty-five".