323320222020 has 48 divisors (see below), whose sum is σ = 924558259968. Its totient is φ = 84384284160.

The previous prime is 323320222009. The next prime is 323320222031. The reversal of 323320222020 is 20222023323.

It is an interprime number because it is at equal distance from previous prime (323320222009) and next prime (323320222031).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57323461 + ... + 57329100.

It is an arithmetic number, because the mean of its divisors is an integer number (19261630416).

Almost surely, 2^323320222020 is an apocalyptic number.

323320222020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

323320222020 is an abundant number, since it is smaller than the sum of its proper divisors (601238037948).

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

323320222020 is a wasteful number, since it uses less digits than its factorization.

323320222020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114652620 (or 114652618 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 323320222020 its reverse (20222023323), we get a palindrome (343542245343).

The spelling of 323320222020 in words is "three hundred twenty-three billion, three hundred twenty million, two hundred twenty-two thousand, twenty".