2000019824 has 20 divisors (see below), whose sum is σ = 4227315000. Its totient is φ = 909099840.

The previous prime is 2000019797. The next prime is 2000019841. The reversal of 2000019824 is 4289100002.

It is a junction number, because it is equal to n+sod(n) for n = 2000019793 and 2000019802.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5681699 + ... + 5682050.

It is an arithmetic number, because the mean of its divisors is an integer number (211365750).

Almost surely, 2^2000019824 is an apocalyptic number.

It is an amenable number.

2000019824 is an abundant number, since it is smaller than the sum of its proper divisors (2227295176).

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

2000019824 is a wasteful number, since it uses less digits than its factorization.

2000019824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11363768 (or 11363762 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 2000019824 is about 44721.5811885045. The cubic root of 2000019824 is about 1259.9252126603.

Adding to 2000019824 its reverse (4289100002), we get a palindrome (6289119826).

The spelling of 2000019824 in words is "two billion, nineteen thousand, eight hundred twenty-four".