2020040184 has 16 divisors (see below), whose sum is σ = 5050100520. Its totient is φ = 673346720.

The previous prime is 2020040149. The next prime is 2020040201. The reversal of 2020040184 is 4810400202.

It is a self number, because there is not a number n which added to its sum of digits gives 2020040184.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42084147 + ... + 42084194.

Almost surely, 2^2020040184 is an apocalyptic number.

2020040184 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2020040184 is an abundant number, since it is smaller than the sum of its proper divisors (3030060336).

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

2020040184 is a wasteful number, since it uses less digits than its factorization.

2020040184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84168350 (or 84168346 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2020040184 is about 44944.8571473979. The cubic root of 2020040184 is about 1264.1152471295.

Adding to 2020040184 its reverse (4810400202), we get a palindrome (6830440386).

The spelling of 2020040184 in words is "two billion, twenty million, forty thousand, one hundred eighty-four".