1982000002 has 8 divisors (see below), whose sum is σ = 2973563712. Its totient is φ = 990812100.

The previous prime is 1981999951. The next prime is 1982000017. The reversal of 1982000002 is 2000002891.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80374 + ... + 102097.

It is an arithmetic number, because the mean of its divisors is an integer number (371695464).

Almost surely, 2^1982000002 is an apocalyptic number.

1982000002 is a deficient number, since it is larger than the sum of its proper divisors (991563710).

1982000002 is a wasteful number, since it uses less digits than its factorization.

1982000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187904.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 1982000002 is about 44519.6586015661. The cubic root of 1982000002 is about 1256.1298908394.

Adding to 1982000002 its reverse (2000002891), we get a palindrome (3982002893).

The spelling of 1982000002 in words is "one billion, nine hundred eighty-two million, two", and thus it is an aban number.