34445225 has 24 divisors (see below), whose sum is σ = 43892280. Its totient is φ = 26808320.

The previous prime is 34445197. The next prime is 34445239. The reversal of 34445225 is 52254443.

34445225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 23843689 + 10601536 = 4883^2 + 3256^2 .

It is not a de Polignac number, because 34445225 - 2²² = 30250921 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 251357 + ... + 251493.

It is an arithmetic number, because the mean of its divisors is an integer number (1828845).

Almost surely, 2^34445225 is an apocalyptic number.

It is an amenable number.

34445225 is a deficient number, since it is larger than the sum of its proper divisors (9447055).

34445225 is a wasteful number, since it uses less digits than its factorization.

34445225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 344 counting only the distinct ones).

The product of its digits is 19200, while the sum is 29.

The square root of 34445225 is about 5869.0054523744. The cubic root of 34445225 is about 325.3691269471.

Adding to 34445225 its reverse (52254443), we get a palindrome (86699668).

The spelling of 34445225 in words is "thirty-four million, four hundred forty-five thousand, two hundred twenty-five".