324221420220 has 96 divisors (see below), whose sum is σ = 913907957760. Its totient is φ = 85881062400.

The previous prime is 324221420213. The next prime is 324221420227. The reversal of 324221420220 is 22024122423.

324221420220 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (324221420213) and next prime (324221420227).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324221420227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5722149 + ... + 5778531.

It is an arithmetic number, because the mean of its divisors is an integer number (9519874560).

Almost surely, 2^324221420220 is an apocalyptic number.

324221420220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

324221420220 is an abundant number, since it is smaller than the sum of its proper divisors (589686537540).

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

324221420220 is a wasteful number, since it uses less digits than its factorization.

324221420220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57035 (or 57033 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 324221420220 its reverse (22024122423), we get a palindrome (346245542643).

The spelling of 324221420220 in words is "three hundred twenty-four billion, two hundred twenty-one million, four hundred twenty thousand, two hundred twenty".