12304115064 has 24 divisors (see below), whose sum is σ = 33323645160. Its totient is φ = 4101371664.

The previous prime is 12304115063. The next prime is 12304115069. The reversal of 12304115064 is 46051140321.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12304115063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85445172 + ... + 85445315.

It is an arithmetic number, because the mean of its divisors is an integer number (1388485215).

Almost surely, 2^12304115064 is an apocalyptic number.

It is an amenable number.

12304115064 is an abundant number, since it is smaller than the sum of its proper divisors (21019530096).

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

12304115064 is a wasteful number, since it uses less digits than its factorization.

12304115064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170890499 (or 170890492 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 12304115064 its reverse (46051140321), we get a palindrome (58355255385).

The spelling of 12304115064 in words is "twelve billion, three hundred four million, one hundred fifteen thousand, sixty-four".