34072304 has 20 divisors (see below), whose sum is σ = 75446064. Its totient is φ = 14602368.

The previous prime is 34072279. The next prime is 34072307. The reversal of 34072304 is 40327043.

It is a happy number.

34072304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 34072304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34072307) 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, 151997 + ... + 152220.

Almost surely, 2^34072304 is an apocalyptic number.

It is an amenable number.

34072304 is an abundant number, since it is smaller than the sum of its proper divisors (41373760).

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

34072304 is a wasteful number, since it uses less digits than its factorization.

34072304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304232 (or 304226 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 34072304 is about 5837.1486189749. The cubic root of 34072304 is about 324.1906615452.

Adding to 34072304 its reverse (40327043), we get a palindrome (74399347).

The spelling of 34072304 in words is "thirty-four million, seventy-two thousand, three hundred four".