23240423234424 has 64 divisors (see below), whose sum is σ = 67111382615040. Its totient is φ = 6628284700160.

The previous prime is 23240423234423. The next prime is 23240423234437. The reversal of 23240423234424 is 42443232404232.

It is a super-2 number, since 2×23240423234424² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23240423234423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2589169224 + ... + 2589178199.

It is an arithmetic number, because the mean of its divisors is an integer number (1048615353360).

Almost surely, 2^{23240423234424} is an apocalyptic number.

23240423234424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23240423234424 is an abundant number, since it is smaller than the sum of its proper divisors (43870959380616).

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

23240423234424 is a wasteful number, since it uses less digits than its factorization.

23240423234424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5178347460 (or 5178347456 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 39.

Adding to 23240423234424 its reverse (42443232404232), we get a palindrome (65683655638656).

The spelling of 23240423234424 in words is "twenty-three trillion, two hundred forty billion, four hundred twenty-three million, two hundred thirty-four thousand, four hundred twenty-four".