1982760128 has 28 divisors (see below), whose sum is σ = 3942615432. Its totient is φ = 989345280.

The previous prime is 1982760119. The next prime is 1982760151. The reversal of 1982760128 is 8210672891.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125 + ... + 62972.

It is an arithmetic number, because the mean of its divisors is an integer number (140807694).

Almost surely, 2^1982760128 is an apocalyptic number.

It is an amenable number.

1982760128 is a deficient number, since it is larger than the sum of its proper divisors (1959855304).

1982760128 is an equidigital number, since it uses as much as digits as its factorization.

1982760128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63600 (or 63590 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 44.

The square root of 1982760128 is about 44528.1947534368. The cubic root of 1982760128 is about 1256.2904517126.

The spelling of 1982760128 in words is "one billion, nine hundred eighty-two million, seven hundred sixty thousand, one hundred twenty-eight".