324232701240 has 128 divisors (see below), whose sum is σ = 1112715717120. Its totient is φ = 74039616000.

The previous prime is 324232701193. The next prime is 324232701293. The reversal of 324232701240 is 42107232423.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 324232701198 and 324232701207.

It is a congruent number.

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, 699210 + ... + 1066470.

It is an arithmetic number, because the mean of its divisors is an integer number (8693091540).

Almost surely, 2^324232701240 is an apocalyptic number.

324232701240 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 324232701240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (556357858560).

324232701240 is an abundant number, since it is smaller than the sum of its proper divisors (788483015880).

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

324232701240 is a wasteful number, since it uses less digits than its factorization.

324232701240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368333 (or 368329 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

Adding to 324232701240 its reverse (42107232423), we get a palindrome (366339933663).

The spelling of 324232701240 in words is "three hundred twenty-four billion, two hundred thirty-two million, seven hundred one thousand, two hundred forty".