320210012 has 6 divisors (see below), whose sum is σ = 560367528. Its totient is φ = 160105004.

The previous prime is 320210003. The next prime is 320210017. The reversal of 320210012 is 210012023.

It is a happy number.

320210012 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 = 320209975 and 320210002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320210017) 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 as a sum of consecutive naturals, namely, 40026248 + ... + 40026255.

It is an arithmetic number, because the mean of its divisors is an integer number (93394588).

Almost surely, 2^320210012 is an apocalyptic number.

It is an amenable number.

320210012 is a deficient number, since it is larger than the sum of its proper divisors (240157516).

320210012 is a wasteful number, since it uses less digits than its factorization.

320210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80052507 (or 80052505 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 320210012 is about 17894.4128710612. The cubic root of 320210012 is about 684.1399773941.

Adding to 320210012 its reverse (210012023), we get a palindrome (530222035).

The spelling of 320210012 in words is "three hundred twenty million, two hundred ten thousand, twelve".