2402543982 has 16 divisors (see below), whose sum is σ = 5014005120. Its totient is φ = 766028472.

The previous prime is 2402543911. The next prime is 2402543999. The reversal of 2402543982 is 2893452042.

It is a self number, because there is not a number n which added to its sum of digits gives 2402543982.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8704732 + ... + 8705007.

It is an arithmetic number, because the mean of its divisors is an integer number (313375320).

Almost surely, 2^2402543982 is an apocalyptic number.

2402543982 is an abundant number, since it is smaller than the sum of its proper divisors (2611461138).

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

2402543982 is a wasteful number, since it uses less digits than its factorization.

2402543982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17409767.

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 2402543982 is about 49015.7523863502. The cubic root of 2402543982 is about 1339.3387957193.

The spelling of 2402543982 in words is "two billion, four hundred two million, five hundred forty-three thousand, nine hundred eighty-two".