320013223302 has 16 divisors (see below), whose sum is σ = 640171203840. Its totient is φ = 106646948232.

The previous prime is 320013223261. The next prime is 320013223307. The reversal of 320013223302 is 203322310023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320013223307) 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, 6002802 + ... + 6055877.

It is an arithmetic number, because the mean of its divisors is an integer number (40010700240).

Almost surely, 2^320013223302 is an apocalyptic number.

320013223302 is an abundant number, since it is smaller than the sum of its proper divisors (320157980538).

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

320013223302 is a wasteful number, since it uses less digits than its factorization.

320013223302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12063107.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 320013223302 its reverse (203322310023), we get a palindrome (523335533325).

The spelling of 320013223302 in words is "three hundred twenty billion, thirteen million, two hundred twenty-three thousand, three hundred two".