323812120 has 16 divisors (see below), whose sum is σ = 728577360. Its totient is φ = 129524832.

The previous prime is 323812109. The next prime is 323812127. The reversal of 323812120 is 21218323.

It is a junction number, because it is equal to n+sod(n) for n = 323812091 and 323812100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323812127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4047612 + ... + 4047691.

It is an arithmetic number, because the mean of its divisors is an integer number (45536085).

Almost surely, 2^323812120 is an apocalyptic number.

It is an amenable number.

323812120 is an abundant number, since it is smaller than the sum of its proper divisors (404765240).

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

323812120 is a wasteful number, since it uses less digits than its factorization.

323812120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8095314 (or 8095310 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 323812120 is about 17994.7803543139. The cubic root of 323812120 is about 686.6957612749.

The spelling of 323812120 in words is "three hundred twenty-three million, eight hundred twelve thousand, one hundred twenty".