2320423836 has 12 divisors (see below), whose sum is σ = 5414322312. Its totient is φ = 773474608.

The previous prime is 2320423817. The next prime is 2320423843. The reversal of 2320423836 is 6383240232.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2320423797 and 2320423806.

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, 96684315 + ... + 96684338.

It is an arithmetic number, because the mean of its divisors is an integer number (451193526).

Almost surely, 2^2320423836 is an apocalyptic number.

It is an amenable number.

2320423836 is an abundant number, since it is smaller than the sum of its proper divisors (3093898476).

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

2320423836 is a wasteful number, since it uses less digits than its factorization.

2320423836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193368660 (or 193368658 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 2320423836 is about 48170.7778222441. Note that the first 3 decimals coincide. The cubic root of 2320423836 is about 1323.9018000813.

The spelling of 2320423836 in words is "two billion, three hundred twenty million, four hundred twenty-three thousand, eight hundred thirty-six".