324279840000 has 1080 divisors, whose sum is σ = 1204743983520. Its totient is φ = 77137920000.

The previous prime is 324279839957. The next prime is 324279840007. The reversal of 324279840000 is 48972423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324279840007) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 8764319982 + ... + 8764320018.

Almost surely, 2^324279840000 is an apocalyptic number.

324279840000 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 324279840000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (602371991760).

324279840000 is an abundant number, since it is smaller than the sum of its proper divisors (880464143520).

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

324279840000 is an equidigital number, since it uses as much as digits as its factorization.

324279840000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 324279840000 in words is "three hundred twenty-four billion, two hundred seventy-nine million, eight hundred forty thousand".