323313023023320 has 128 divisors (see below), whose sum is σ = 1062330948161280. Its totient is φ = 78066648000000.

The previous prime is 323313023023301. The next prime is 323313023023327. The reversal of 323313023023320 is 23320320313323.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323313023023327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 487585231 + ... + 488247870.

It is an arithmetic number, because the mean of its divisors is an integer number (8299460532510).

Almost surely, 2^{323313023023320} is an apocalyptic number.

323313023023320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

323313023023320 is an abundant number, since it is smaller than the sum of its proper divisors (739017925137960).

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

323313023023320 is a wasteful number, since it uses less digits than its factorization.

323313023023320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975833377 (or 975833373 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 30.

Adding to 323313023023320 its reverse (23320320313323), we get a palindrome (346633343336643).

The spelling of 323313023023320 in words is "three hundred twenty-three trillion, three hundred thirteen billion, twenty-three million, twenty-three thousand, three hundred twenty".