34432145 has 16 divisors (see below), whose sum is σ = 45188928. Its totient is φ = 24978240.

The previous prime is 34432133. The next prime is 34432147. The reversal of 34432145 is 54123443.

It is not a de Polignac number, because 34432145 - 2⁸ = 34431889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34432147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41222 + ... + 42048.

It is an arithmetic number, because the mean of its divisors is an integer number (2824308).

Almost surely, 2^34432145 is an apocalyptic number.

It is an amenable number.

34432145 is a deficient number, since it is larger than the sum of its proper divisors (10756783).

34432145 is a wasteful number, since it uses less digits than its factorization.

34432145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600.

The product of its digits is 5760, while the sum is 26.

The square root of 34432145 is about 5867.8910180746. The cubic root of 34432145 is about 325.3279372323.

Adding to 34432145 its reverse (54123443), we get a palindrome (88555588).

The spelling of 34432145 in words is "thirty-four million, four hundred thirty-two thousand, one hundred forty-five".