2000030823 has 24 divisors (see below), whose sum is σ = 3308817408. Its totient is φ = 1140389712.

The previous prime is 2000030821. The next prime is 2000030861. The reversal of 2000030823 is 3280300002.

It is not a de Polignac number, because 2000030823 - 2¹ = 2000030821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2000030796 and 2000030805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000030821) 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 23 ways as a sum of consecutive naturals, for example, 5115 + ... + 63452.

It is an arithmetic number, because the mean of its divisors is an integer number (137867392).

Almost surely, 2^2000030823 is an apocalyptic number.

2000030823 is a deficient number, since it is larger than the sum of its proper divisors (1308786585).

2000030823 is a wasteful number, since it uses less digits than its factorization.

2000030823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69043 (or 69040 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2000030823 is about 44721.7041602844. The cubic root of 2000030823 is about 1259.9275222860.

Adding to 2000030823 its reverse (3280300002), we get a palindrome (5280330825).

The spelling of 2000030823 in words is "two billion, thirty thousand, eight hundred twenty-three".