320679596 has 6 divisors (see below), whose sum is σ = 561189300. Its totient is φ = 160339796.

The previous prime is 320679589. The next prime is 320679607. The reversal of 320679596 is 695976023.

It is a self number, because there is not a number n which added to its sum of digits gives 320679596.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40084946 + ... + 40084953.

It is an arithmetic number, because the mean of its divisors is an integer number (93531550).

Almost surely, 2^320679596 is an apocalyptic number.

It is an amenable number.

320679596 is a deficient number, since it is larger than the sum of its proper divisors (240509704).

320679596 is a wasteful number, since it uses less digits than its factorization.

320679596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80169903 (or 80169901 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 47.

The square root of 320679596 is about 17907.5290311087. The cubic root of 320679596 is about 684.4742416385.

The spelling of 320679596 in words is "three hundred twenty million, six hundred seventy-nine thousand, five hundred ninety-six".