324143340 has 96 divisors (see below), whose sum is σ = 928428480. Its totient is φ = 84480000.

The previous prime is 324143327. The next prime is 324143357. The reversal of 324143340 is 43341423.

It is a self number, because there is not a number n which added to its sum of digits gives 324143340.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 539040 + ... + 539640.

It is an arithmetic number, because the mean of its divisors is an integer number (9671130).

Almost surely, 2^324143340 is an apocalyptic number.

324143340 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 324143340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (464214240).

324143340 is an abundant number, since it is smaller than the sum of its proper divisors (604285140).

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

324143340 is a wasteful number, since it uses less digits than its factorization.

324143340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803 (or 801 counting only the distinct ones).

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

The square root of 324143340 is about 18003.9812263843. The cubic root of 324143340 is about 686.9298166112.

Adding to 324143340 its reverse (43341423), we get a palindrome (367484763).

The spelling of 324143340 in words is "three hundred twenty-four million, one hundred forty-three thousand, three hundred forty".