24540555040 has 48 divisors (see below), whose sum is σ = 61028493120. Its totient is φ = 9299577600.

The previous prime is 24540554999. The next prime is 24540555089. The reversal of 24540555040 is 4055504542.

It is a junction number, because it is equal to n+sod(n) for n = 24540554987 and 24540555005.

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, 4033236 + ... + 4039315.

It is an arithmetic number, because the mean of its divisors is an integer number (1271426940).

Almost surely, 2^24540555040 is an apocalyptic number.

24540555040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24540555040 is an abundant number, since it is smaller than the sum of its proper divisors (36487938080).

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

24540555040 is a wasteful number, since it uses less digits than its factorization.

24540555040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8072585 (or 8072577 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 34.

The spelling of 24540555040 in words is "twenty-four billion, five hundred forty million, five hundred fifty-five thousand, forty".