323302322013220 has 48 divisors (see below), whose sum is σ = 745561236825216. Its totient is φ = 116785908000000.

The previous prime is 323302322013173. The next prime is 323302322013277. The reversal of 323302322013220 is 22310223203323.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4866046281 + ... + 4866112720.

It is an arithmetic number, because the mean of its divisors is an integer number (15532525767192).

Almost surely, 2^{323302322013220} is an apocalyptic number.

It is an amenable number.

323302322013220 is an abundant number, since it is smaller than the sum of its proper divisors (422258914811996).

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

323302322013220 is a wasteful number, since it uses less digits than its factorization.

323302322013220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9732159172 (or 9732159170 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 323302322013220 its reverse (22310223203323), we get a palindrome (345612545216543).

The spelling of 323302322013220 in words is "three hundred twenty-three trillion, three hundred two billion, three hundred twenty-two million, thirteen thousand, two hundred twenty".