24138444056 has 48 divisors (see below), whose sum is σ = 47801174400. Its totient is φ = 11425831488.

The previous prime is 24138444049. The next prime is 24138444061. The reversal of 24138444056 is 65044483142.

It is a happy number.

It is a super-2 number, since 2×24138444056² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6464366 + ... + 6468098.

It is an arithmetic number, because the mean of its divisors is an integer number (995857800).

Almost surely, 2^24138444056 is an apocalyptic number.

It is an amenable number.

24138444056 is a deficient number, since it is larger than the sum of its proper divisors (23662730344).

24138444056 is a wasteful number, since it uses less digits than its factorization.

24138444056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6016 (or 5993 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 41.

The spelling of 24138444056 in words is "twenty-four billion, one hundred thirty-eight million, four hundred forty-four thousand, fifty-six".