320704801 has 8 divisors (see below), whose sum is σ = 334857600. Its totient is φ = 306569472.

The previous prime is 320704763. The next prime is 320704837. The reversal of 320704801 is 108407023.

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 320704801 - 2⁷ = 320704673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320704871) 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, 45300 + ... + 51898.

It is an arithmetic number, because the mean of its divisors is an integer number (41857200).

Almost surely, 2^320704801 is an apocalyptic number.

It is an amenable number.

320704801 is a deficient number, since it is larger than the sum of its proper divisors (14152799).

320704801 is a wasteful number, since it uses less digits than its factorization.

320704801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8735.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 320704801 is about 17908.2327715495. The cubic root of 320704801 is about 684.4921740976.

The spelling of 320704801 in words is "three hundred twenty million, seven hundred four thousand, eight hundred one".