24138874440255 has 16 divisors (see below), whose sum is σ = 38622752129664. Its totient is φ = 12873882026400.

The previous prime is 24138874440227. The next prime is 24138874440277. The reversal of 24138874440255 is 55204447883142.

It is not a de Polignac number, because 24138874440255 - 2⁷ = 24138874440127 is a prime.

It is a super-2 number, since 2×24138874440255² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 24138874440195 and 24138874440204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10435569 + ... + 12537098.

It is an arithmetic number, because the mean of its divisors is an integer number (2413922008104).

Almost surely, 2^{24138874440255} is an apocalyptic number.

24138874440255 is a deficient number, since it is larger than the sum of its proper divisors (14483877689409).

24138874440255 is a wasteful number, since it uses less digits than its factorization.

24138874440255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23042726.

The product of its (nonzero) digits is 34406400, while the sum is 57.

The spelling of 24138874440255 in words is "twenty-four trillion, one hundred thirty-eight billion, eight hundred seventy-four million, four hundred forty thousand, two hundred fifty-five".