320242606 has 8 divisors (see below), whose sum is σ = 505646280. Its totient is φ = 151693848.

The previous prime is 320242591. The next prime is 320242613. The reversal of 320242606 is 606242023.

It is a happy number.

320242606 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4213681 + ... + 4213756.

It is an arithmetic number, because the mean of its divisors is an integer number (63205785).

Almost surely, 2^320242606 is an apocalyptic number.

320242606 is a deficient number, since it is larger than the sum of its proper divisors (185403674).

320242606 is a wasteful number, since it uses less digits than its factorization.

320242606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8427458.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 320242606 is about 17895.3235790807. The cubic root of 320242606 is about 684.1631893498.

Adding to 320242606 its reverse (606242023), we get a palindrome (926484629).

The spelling of 320242606 in words is "three hundred twenty million, two hundred forty-two thousand, six hundred six".