34430145 has 16 divisors (see below), whose sum is σ = 55164672. Its totient is φ = 18337280.

The previous prime is 34430141. The next prime is 34430153. The reversal of 34430145 is 54103443.

It is not a de Polignac number, because 34430145 - 2² = 34430141 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34430141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15505 + ... + 17585.

It is an arithmetic number, because the mean of its divisors is an integer number (3447792).

Almost surely, 2^34430145 is an apocalyptic number.

It is an amenable number.

34430145 is a deficient number, since it is larger than the sum of its proper divisors (20734527).

34430145 is a wasteful number, since it uses less digits than its factorization.

34430145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3192.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 34430145 is about 5867.7205966201. The cubic root of 34430145 is about 325.3216381913.

Adding to 34430145 its reverse (54103443), we get a palindrome (88533588).

The spelling of 34430145 in words is "thirty-four million, four hundred thirty thousand, one hundred forty-five".