323223120 has 240 divisors, whose sum is σ = 1217279232. Its totient is φ = 76170240.

The previous prime is 323223119. The next prime is 323223133. The reversal of 323223120 is 21322323.

It is a happy number.

323223120 is a `hidden beast` number, since 32 + 322 + 312 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 323223093 and 323223102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 292489 + ... + 293591.

Almost surely, 2^323223120 is an apocalyptic number.

323223120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323223120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (608639616).

323223120 is an abundant number, since it is smaller than the sum of its proper divisors (894056112).

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

323223120 is a wasteful number, since it uses less digits than its factorization.

323223120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170 (or 1161 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 323223120 is about 17978.4070484568. The cubic root of 323223120 is about 686.2791521154.

Adding to 323223120 its reverse (21322323), we get a palindrome (344545443).

The spelling of 323223120 in words is "three hundred twenty-three million, two hundred twenty-three thousand, one hundred twenty".