324443130 has 128 divisors (see below), whose sum is σ = 907739136. Its totient is φ = 73344000.

The previous prime is 324443081. The next prime is 324443131. The reversal of 324443130 is 31344423.

It is a self number, because there is not a number n which added to its sum of digits gives 324443130.

It is not an unprimeable number, because it can be changed into a prime (324443131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 846919 + ... + 847301.

It is an arithmetic number, because the mean of its divisors is an integer number (7091712).

Almost surely, 2^324443130 is an apocalyptic number.

324443130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 324443130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453869568).

324443130 is an abundant number, since it is smaller than the sum of its proper divisors (583296006).

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

324443130 is a wasteful number, since it uses less digits than its factorization.

324443130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 324443130 is about 18012.3049607761. The cubic root of 324443130 is about 687.1415246319.

Adding to 324443130 its reverse (31344423), we get a palindrome (355787553).

The spelling of 324443130 in words is "three hundred twenty-four million, four hundred forty-three thousand, one hundred thirty".