324042432 has 112 divisors (see below), whose sum is σ = 983845632. Its totient is φ = 92206080.

The previous prime is 324042421. The next prime is 324042443. The reversal of 324042432 is 234240423.

It is an interprime number because it is at equal distance from previous prime (324042421) and next prime (324042443).

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619323 + ... + 619845.

It is an arithmetic number, because the mean of its divisors is an integer number (8784336).

Almost surely, 2^324042432 is an apocalyptic number.

324042432 is a gapful number since it is divisible by the number (32) 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 324042432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (491922816).

324042432 is an abundant number, since it is smaller than the sum of its proper divisors (659803200).

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

324042432 is a wasteful number, since it uses less digits than its factorization.

324042432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006 (or 996 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 324042432 is about 18001.1786280788. The cubic root of 324042432 is about 686.8585272570.

Adding to 324042432 its reverse (234240423), we get a palindrome (558282855).

The spelling of 324042432 in words is "three hundred twenty-four million, forty-two thousand, four hundred thirty-two".