324133040 has 120 divisors (see below), whose sum is σ = 956470032. Its totient is φ = 101015040.

The previous prime is 324133039. The next prime is 324133049. The reversal of 324133040 is 40331423.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (324133049) 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, 39362 + ... + 46878.

Almost surely, 2^324133040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324133040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (478235016).

324133040 is an abundant number, since it is smaller than the sum of its proper divisors (632336992).

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

324133040 is a wasteful number, since it uses less digits than its factorization.

324133040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7555 (or 7542 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 324133040 is about 18003.6951762687. The cubic root of 324133040 is about 686.9225405585.

Adding to 324133040 its reverse (40331423), we get a palindrome (364464463).

It can be divided in two parts, 32413 and 3040, that added together give a palindrome (35453).

The spelling of 324133040 in words is "three hundred twenty-four million, one hundred thirty-three thousand, forty".