24940886982 has 64 divisors (see below), whose sum is σ = 55829502720. Its totient is φ = 7363865600.

The previous prime is 24940886963. The next prime is 24940886989. The reversal of 24940886982 is 28968804942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24940886989) 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, 411682 + ... + 468362.

It is an arithmetic number, because the mean of its divisors is an integer number (872335980).

Almost surely, 2^24940886982 is an apocalyptic number.

24940886982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 24940886982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27914751360).

24940886982 is an abundant number, since it is smaller than the sum of its proper divisors (30888615738).

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

24940886982 is a wasteful number, since it uses less digits than its factorization.

24940886982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56869.

The product of its (nonzero) digits is 15925248, while the sum is 60.

The spelling of 24940886982 in words is "twenty-four billion, nine hundred forty million, eight hundred eighty-six thousand, nine hundred eighty-two".