320209606 has 8 divisors (see below), whose sum is σ = 480619224. Its totient is φ = 160003200.

The previous prime is 320209597. The next prime is 320209607. The reversal of 320209606 is 606902023.

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

320209606 is a modest number, since divided by 9606 gives 3202 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320209607) 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 3 ways as a sum of consecutive naturals, for example, 46800 + ... + 53203.

It is an arithmetic number, because the mean of its divisors is an integer number (60077403).

Almost surely, 2^320209606 is an apocalyptic number.

320209606 is a deficient number, since it is larger than the sum of its proper divisors (160409618).

320209606 is a wasteful number, since it uses less digits than its factorization.

320209606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101606.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 320209606 is about 17894.4015267346. The cubic root of 320209606 is about 684.1396882495.

The spelling of 320209606 in words is "three hundred twenty million, two hundred nine thousand, six hundred six".