320460071 has 8 divisors (see below), whose sum is σ = 329644224. Its totient is φ = 311303520.

The previous prime is 320460067. The next prime is 320460073. The reversal of 320460071 is 170064023.

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

It is a cyclic number.

It is not a de Polignac number, because 320460071 - 2² = 320460067 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320460073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17906 + ... + 31008.

It is an arithmetic number, because the mean of its divisors is an integer number (41205528).

Almost surely, 2^320460071 is an apocalyptic number.

320460071 is a deficient number, since it is larger than the sum of its proper divisors (9184153).

320460071 is a wasteful number, since it uses less digits than its factorization.

320460071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13801.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 320460071 is about 17901.3985766476. The cubic root of 320460071 is about 684.3180176795.

The spelling of 320460071 in words is "three hundred twenty million, four hundred sixty thousand, seventy-one".