323230022120 has 16 divisors (see below), whose sum is σ = 727267549860. Its totient is φ = 129292008832.

The previous prime is 323230022077. The next prime is 323230022131. The reversal of 323230022120 is 21220032323.

It can be written as a sum of positive squares in 2 ways, for example, as 268176908164 + 55053113956 = 517858^2 + 234634^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 323230022092 and 323230022101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4040375237 + ... + 4040375316.

Almost surely, 2^323230022120 is an apocalyptic number.

It is an amenable number.

323230022120 is an abundant number, since it is smaller than the sum of its proper divisors (404037527740).

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

323230022120 is a wasteful number, since it uses less digits than its factorization.

323230022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8080750564 (or 8080750560 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 323230022120 its reverse (21220032323), we get a palindrome (344450054443).

The spelling of 323230022120 in words is "three hundred twenty-three billion, two hundred thirty million, twenty-two thousand, one hundred twenty".