324894374220 has 288 divisors, whose sum is σ = 1007185491648. Its totient is φ = 77787168768.

The previous prime is 324894374191. The next prime is 324894374269. The reversal of 324894374220 is 22473498423.

It is a self number, because there is not a number n which added to its sum of digits gives 324894374220.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 332542372 + ... + 332543348.

It is an arithmetic number, because the mean of its divisors is an integer number (3497171846).

Almost surely, 2^324894374220 is an apocalyptic number.

324894374220 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 324894374220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (503592745824).

324894374220 is an abundant number, since it is smaller than the sum of its proper divisors (682291117428).

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

324894374220 is a wasteful number, since it uses less digits than its factorization.

324894374220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289 (or 1240 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 48.

The spelling of 324894374220 in words is "three hundred twenty-four billion, eight hundred ninety-four million, three hundred seventy-four thousand, two hundred twenty".