24243232013 has 72 divisors (see below), whose sum is σ = 33867537696. Its totient is φ = 17147894400.

The previous prime is 24243231989. The next prime is 24243232043. The reversal of 24243232013 is 31023234242.

It is not a de Polignac number, because 24243232013 - 2⁸ = 24243231757 is a prime.

It is a super-2 number, since 2×24243232013² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24243232043) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5554370 + ... + 5558732.

It is an arithmetic number, because the mean of its divisors is an integer number (470382468).

Almost surely, 2^24243232013 is an apocalyptic number.

It is an amenable number.

24243232013 is a deficient number, since it is larger than the sum of its proper divisors (9624305683).

24243232013 is a wasteful number, since it uses less digits than its factorization.

24243232013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4475 (or 4455 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 24243232013 its reverse (31023234242), we get a palindrome (55266466255).

The spelling of 24243232013 in words is "twenty-four billion, two hundred forty-three million, two hundred thirty-two thousand, thirteen".