23243020304 has 40 divisors (see below), whose sum is σ = 51498995520. Its totient is φ = 9955041408.

The previous prime is 23243020261. The next prime is 23243020331. The reversal of 23243020304 is 40302034232.

It is a self number, because there is not a number n which added to its sum of digits gives 23243020304.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 116327 + ... + 244985.

It is an arithmetic number, because the mean of its divisors is an integer number (1287474888).

Almost surely, 2^23243020304 is an apocalyptic number.

It is an amenable number.

23243020304 is an abundant number, since it is smaller than the sum of its proper divisors (28255975216).

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

23243020304 is a wasteful number, since it uses less digits than its factorization.

23243020304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130287 (or 130281 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 23243020304 its reverse (40302034232), we get a palindrome (63545054536).

The spelling of 23243020304 in words is "twenty-three billion, two hundred forty-three million, twenty thousand, three hundred four".