1982820116030 has 32 divisors (see below), whose sum is σ = 3900988020384. Its totient is φ = 721191056256.

The previous prime is 1982820116023. The next prime is 1982820116107. The reversal of 1982820116030 is 306110282891.

It is a super-2 number, since 2×1982820116030² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113815637 + ... + 113833056.

It is an arithmetic number, because the mean of its divisors is an integer number (121905875637).

Almost surely, 2^{1982820116030} is an apocalyptic number.

1982820116030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1982820116030 is a deficient number, since it is larger than the sum of its proper divisors (1918167904354).

1982820116030 is a wasteful number, since it uses less digits than its factorization.

1982820116030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227648780.

The product of its (nonzero) digits is 41472, while the sum is 41.

The spelling of 1982820116030 in words is "one trillion, nine hundred eighty-two billion, eight hundred twenty million, one hundred sixteen thousand, thirty".