24648560028 has 18 divisors (see below), whose sum is σ = 62306082384. Its totient is φ = 8216186664.

The previous prime is 24648560021. The next prime is 24648560059. The reversal of 24648560028 is 82006584642.

24648560028 is a `hidden beast` number, since 2 + 4 + 64 + 8 + 560 + 0 + 28 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×24648560028² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24648560021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 342341076 + ... + 342341147.

Almost surely, 2^24648560028 is an apocalyptic number.

It is an amenable number.

24648560028 is an abundant number, since it is smaller than the sum of its proper divisors (37657522356).

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

24648560028 is a wasteful number, since it uses less digits than its factorization.

24648560028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684682233 (or 684682228 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The spelling of 24648560028 in words is "twenty-four billion, six hundred forty-eight million, five hundred sixty thousand, twenty-eight".