320359079 has 4 divisors (see below), whose sum is σ = 320525400. Its totient is φ = 320192760.

The previous prime is 320359069. The next prime is 320359099. The reversal of 320359079 is 970953023.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 320359079 - 2⁴ = 320359063 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 (320359009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80237 + ... + 84134.

It is an arithmetic number, because the mean of its divisors is an integer number (80131350).

Almost surely, 2^320359079 is an apocalyptic number.

320359079 is a deficient number, since it is larger than the sum of its proper divisors (166321).

320359079 is a wasteful number, since it uses less digits than its factorization.

320359079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166320.

The product of its (nonzero) digits is 51030, while the sum is 38.

The square root of 320359079 is about 17898.5775691813. The cubic root of 320359079 is about 684.2461232244.

It can be divided in two parts, 32035 and 9079, that added together give a palindrome (41114).

The spelling of 320359079 in words is "three hundred twenty million, three hundred fifty-nine thousand, seventy-nine".