320056530223602 has 16 divisors (see below), whose sum is σ = 655725574117152. Its totient is φ = 104083424462880.

The previous prime is 320056530223579. The next prime is 320056530223603. The reversal of 320056530223602 is 206322035650023.

It is not an unprimeable number, because it can be changed into a prime (320056530223603) 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, 650521402648 + ... + 650521403139.

It is an arithmetic number, because the mean of its divisors is an integer number (40982848382322).

Almost surely, 2^{320056530223602} is an apocalyptic number.

320056530223602 is an abundant number, since it is smaller than the sum of its proper divisors (335669043893550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320056530223602 is a wasteful number, since it uses less digits than its factorization.

320056530223602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301042805833.

The product of its (nonzero) digits is 388800, while the sum is 39.

Adding to 320056530223602 its reverse (206322035650023), we get a palindrome (526378565873625).

The spelling of 320056530223602 in words is "three hundred twenty trillion, fifty-six billion, five hundred thirty million, two hundred twenty-three thousand, six hundred two".