320004124 has 24 divisors (see below), whose sum is σ = 646854768. Its totient is φ = 136899840.

The previous prime is 320004121. The next prime is 320004149. The reversal of 320004124 is 421400023.

320004124 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 320004098 and 320004107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320004121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213159 + ... + 214654.

It is an arithmetic number, because the mean of its divisors is an integer number (26952282).

Almost surely, 2^320004124 is an apocalyptic number.

320004124 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

320004124 is an abundant number, since it is smaller than the sum of its proper divisors (326850644).

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

320004124 is a wasteful number, since it uses less digits than its factorization.

320004124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427845 (or 427843 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 320004124 is about 17888.6590889312. The cubic root of 320004124 is about 683.9933169667.

Adding to 320004124 its reverse (421400023), we get a palindrome (741404147).

The spelling of 320004124 in words is "three hundred twenty million, four thousand, one hundred twenty-four".