182020000104 has 72 divisors (see below), whose sum is σ = 515336347890. Its totient is φ = 58035350208.

The previous prime is 182020000103. The next prime is 182020000109. The reversal of 182020000104 is 401000020281.

It can be written as a sum of positive squares in only one way, i.e., 168098360004 + 13921640100 = 409998^2 + 117990^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (182020000103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2351379 + ... + 2427554.

Almost surely, 2^182020000104 is an apocalyptic number.

It is an amenable number.

182020000104 is an abundant number, since it is smaller than the sum of its proper divisors (333316347786).

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

182020000104 is a wasteful number, since it uses less digits than its factorization.

182020000104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4778991 (or 4778961 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 182020000104 its reverse (401000020281), we get a palindrome (583020020385).

The spelling of 182020000104 in words is "one hundred eighty-two billion, twenty million, one hundred four", and thus it is an aban number.