323332020220 has 48 divisors (see below), whose sum is σ = 742846860000. Its totient is φ = 117238360320.

The previous prime is 323332020173. The next prime is 323332020227. The reversal of 323332020220 is 22020233323.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 323332020191 and 323332020200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323332020227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2028795 + ... + 2182354.

It is an arithmetic number, because the mean of its divisors is an integer number (15475976250).

Almost surely, 2^323332020220 is an apocalyptic number.

It is an amenable number.

323332020220 is an abundant number, since it is smaller than the sum of its proper divisors (419514839780).

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

323332020220 is a wasteful number, since it uses less digits than its factorization.

323332020220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4211518 (or 4211516 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 323332020220 its reverse (22020233323), we get a palindrome (345352253543).

The spelling of 323332020220 in words is "three hundred twenty-three billion, three hundred thirty-two million, twenty thousand, two hundred twenty".