24321230323540 has 24 divisors (see below), whose sum is σ = 52038255071880. Its totient is φ = 9544935673728.

The previous prime is 24321230323513. The next prime is 24321230323589. The reversal of 24321230323540 is 4532303212342.

It can be written as a sum of positive squares in 4 ways, for example, as 4970768348484 + 19350461975056 = 2229522^2 + 4398916^2 .

It is a super-2 number, since 2×24321230323540² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 24321230323496 and 24321230323505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11472277395 + ... + 11472279514.

It is an arithmetic number, because the mean of its divisors is an integer number (2168260627995).

Almost surely, 2^{24321230323540} is an apocalyptic number.

24321230323540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24321230323540 is an abundant number, since it is smaller than the sum of its proper divisors (27717024748340).

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

24321230323540 is a wasteful number, since it uses less digits than its factorization.

24321230323540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22944556971 (or 22944556969 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 24321230323540 its reverse (4532303212342), we get a palindrome (28853533535882).

The spelling of 24321230323540 in words is "twenty-four trillion, three hundred twenty-one billion, two hundred thirty million, three hundred twenty-three thousand, five hundred forty".