24540423 has 8 divisors (see below), whose sum is σ = 32743536. Its totient is φ = 16348800.

The previous prime is 24540421. The next prime is 24540433. The reversal of 24540423 is 32404542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 24540423 - 2¹ = 24540421 is a prime.

It is a super-2 number, since 2×24540423² = 1204464722037858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 24540393 and 24540402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24540421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6303 + ... + 9423.

It is an arithmetic number, because the mean of its divisors is an integer number (4092942).

Almost surely, 2^24540423 is an apocalyptic number.

24540423 is a deficient number, since it is larger than the sum of its proper divisors (8203113).

24540423 is a wasteful number, since it uses less digits than its factorization.

24540423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5745.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 24540423 is about 4953.8291250305. The cubic root of 24540423 is about 290.5989326140.

Adding to 24540423 its reverse (32404542), we get a palindrome (56944965).

The spelling of 24540423 in words is "twenty-four million, five hundred forty thousand, four hundred twenty-three".