201828382002 has 24 divisors (see below), whose sum is σ = 470932891884. Its totient is φ = 62101040544.

The previous prime is 201828382001. The next prime is 201828382009. The reversal of 201828382002 is 200283828102.

It can be written as a sum of positive squares in 2 ways, for example, as 200149759161 + 1678622841 = 447381^2 + 40971^2 .

It is not an unprimeable number, because it can be changed into a prime (201828382001) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 431256993 + ... + 431257460.

Almost surely, 2^201828382002 is an apocalyptic number.

201828382002 is an abundant number, since it is smaller than the sum of its proper divisors (269104509882).

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

201828382002 is a wasteful number, since it uses less digits than its factorization.

201828382002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862514474 (or 862514471 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The spelling of 201828382002 in words is "two hundred one billion, eight hundred twenty-eight million, three hundred eighty-two thousand, two".