200030345 has 4 divisors (see below), whose sum is σ = 240036420. Its totient is φ = 160024272.

The previous prime is 200030339. The next prime is 200030351. The reversal of 200030345 is 543030002.

200030345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (200030339) and next prime (200030351).

It can be written as a sum of positive squares in 2 ways, for example, as 149719696 + 50310649 = 12236^2 + 7093^2 .

It is a cyclic number.

It is not a de Polignac number, because 200030345 - 2⁴ = 200030329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20003030 + ... + 20003039.

It is an arithmetic number, because the mean of its divisors is an integer number (60009105).

Almost surely, 2^200030345 is an apocalyptic number.

It is an amenable number.

200030345 is a deficient number, since it is larger than the sum of its proper divisors (40006075).

200030345 is an equidigital number, since it uses as much as digits as its factorization.

200030345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40006074.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 200030345 is about 14143.2084408030. The cubic root of 200030345 is about 584.8331225863.

Adding to 200030345 its reverse (543030002), we get a palindrome (743060347).

The spelling of 200030345 in words is "two hundred million, thirty thousand, three hundred forty-five".