34070320 has 20 divisors (see below), whose sum is σ = 79213680. Its totient is φ = 13628096.

The previous prime is 34070297. The next prime is 34070321. The reversal of 34070320 is 2307043.

34070320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (34070321) by changing a digit.

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, 212860 + ... + 213019.

It is an arithmetic number, because the mean of its divisors is an integer number (3960684).

Almost surely, 2^34070320 is an apocalyptic number.

It is an amenable number.

34070320 is an abundant number, since it is smaller than the sum of its proper divisors (45143360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34070320 is a wasteful number, since it uses less digits than its factorization.

34070320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425892 (or 425886 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 34070320 is about 5836.9786705110. The cubic root of 34070320 is about 324.1843689783.

Adding to 34070320 its reverse (2307043), we get a palindrome (36377363).

The spelling of 34070320 in words is "thirty-four million, seventy thousand, three hundred twenty".