24022848138 has 48 divisors (see below), whose sum is σ = 51611955840. Its totient is φ = 7451851264.

The previous prime is 24022848131. The next prime is 24022848149. The reversal of 24022848138 is 83184822042.

It is a super-2 number, since 2×24022848138² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 24022848138.

It is not an unprimeable number, because it can be changed into a prime (24022848131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76495 + ... + 232157.

It is an arithmetic number, because the mean of its divisors is an integer number (1075249080).

Almost surely, 2^24022848138 is an apocalyptic number.

24022848138 is an abundant number, since it is smaller than the sum of its proper divisors (27589107702).

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

24022848138 is a wasteful number, since it uses less digits than its factorization.

24022848138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155791 (or 155774 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 42.

The spelling of 24022848138 in words is "twenty-four billion, twenty-two million, eight hundred forty-eight thousand, one hundred thirty-eight".