23307303504 has 20 divisors (see below), whose sum is σ = 60210534176. Its totient is φ = 7769101152.

The previous prime is 23307303473. The next prime is 23307303521. The reversal of 23307303504 is 40530370332.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242784364 + ... + 242784459.

Almost surely, 2^23307303504 is an apocalyptic number.

23307303504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23307303504 is an abundant number, since it is smaller than the sum of its proper divisors (36903230672).

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

23307303504 is a wasteful number, since it uses less digits than its factorization.

23307303504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485568834 (or 485568828 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 30.

Adding to 23307303504 its reverse (40530370332), we get a palindrome (63837673836).

The spelling of 23307303504 in words is "twenty-three billion, three hundred seven million, three hundred three thousand, five hundred four".