323412120 has 96 divisors (see below), whose sum is σ = 1055948400. Its totient is φ = 85844736.

The previous prime is 323412113. The next prime is 323412127. The reversal of 323412120 is 21214323.

It is an interprime number because it is at equal distance from previous prime (323412113) and next prime (323412127).

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 = 323412093 and 323412102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323412127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80479 + ... + 84401.

Almost surely, 2^323412120 is an apocalyptic number.

323412120 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 323412120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (527974200).

323412120 is an abundant number, since it is smaller than the sum of its proper divisors (732536280).

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

323412120 is a wasteful number, since it uses less digits than its factorization.

323412120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4169 (or 4162 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 323412120 is about 17983.6625858027. The cubic root of 323412120 is about 686.4128899563.

Adding to 323412120 its reverse (21214323), we get a palindrome (344626443).

The spelling of 323412120 in words is "three hundred twenty-three million, four hundred twelve thousand, one hundred twenty".