24482975640 has 128 divisors (see below), whose sum is σ = 74048886720. Its totient is φ = 6475622400.

The previous prime is 24482975633. The next prime is 24482975641. The reversal of 24482975640 is 4657928442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24482975641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17727750 + ... + 17729130.

Almost surely, 2^24482975640 is an apocalyptic number.

24482975640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24482975640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37024443360).

24482975640 is an abundant number, since it is smaller than the sum of its proper divisors (49565911080).

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

24482975640 is a wasteful number, since it uses less digits than its factorization.

24482975640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2493 (or 2489 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 51.

The spelling of 24482975640 in words is "twenty-four billion, four hundred eighty-two million, nine hundred seventy-five thousand, six hundred forty".