320362066 has 8 divisors (see below), whose sum is σ = 485034480. Its totient is φ = 158683908.

The previous prime is 320362061. The next prime is 320362079. The reversal of 320362066 is 660263023.

320362066 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 not an unprimeable number, because it can be changed into a prime (320362061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748296 + ... + 748723.

It is an arithmetic number, because the mean of its divisors is an integer number (60629310).

Almost surely, 2^320362066 is an apocalyptic number.

320362066 is a deficient number, since it is larger than the sum of its proper divisors (164672414).

320362066 is a wasteful number, since it uses less digits than its factorization.

320362066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497128.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 320362066 is about 17898.6610113718. The cubic root of 320362066 is about 684.2482498348.

The spelling of 320362066 in words is "three hundred twenty million, three hundred sixty-two thousand, sixty-six".