34230320 has 20 divisors (see below), whose sum is σ = 79585680. Its totient is φ = 13692096.

The previous prime is 34230289. The next prime is 34230323. The reversal of 34230320 is 2303243.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34230323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213860 + ... + 214019.

It is an arithmetic number, because the mean of its divisors is an integer number (3979284).

Almost surely, 2^34230320 is an apocalyptic number.

It is an amenable number.

34230320 is an abundant number, since it is smaller than the sum of its proper divisors (45355360).

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

34230320 is a wasteful number, since it uses less digits than its factorization.

34230320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427892 (or 427886 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 34230320 is about 5850.6683378910. The cubic root of 34230320 is about 324.6910515711.

Adding to 34230320 its reverse (2303243), we get a palindrome (36533563).

The spelling of 34230320 in words is "thirty-four million, two hundred thirty thousand, three hundred twenty".