34200245 has 4 divisors (see below), whose sum is σ = 41040300. Its totient is φ = 27360192.

The previous prime is 34200239. The next prime is 34200253. The reversal of 34200245 is 54200243.

34200245 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 can be written as a sum of positive squares in 2 ways, for example, as 19439281 + 14760964 = 4409^2 + 3842^2 .

It is a cyclic number.

It is not a de Polignac number, because 34200245 - 2¹⁴ = 34183861 is a prime.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 3420020 + ... + 3420029.

It is an arithmetic number, because the mean of its divisors is an integer number (10260075).

Almost surely, 2^34200245 is an apocalyptic number.

It is an amenable number.

34200245 is a deficient number, since it is larger than the sum of its proper divisors (6840055).

34200245 is an equidigital number, since it uses as much as digits as its factorization.

34200245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6840054.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 34200245 is about 5848.0975539059. The cubic root of 34200245 is about 324.5959317605.

Adding to 34200245 its reverse (54200243), we get a palindrome (88400488).

The spelling of 34200245 in words is "thirty-four million, two hundred thousand, two hundred forty-five".