323332442020 has 48 divisors (see below), whose sum is σ = 792508469760. Its totient is φ = 108498178944.

The previous prime is 323332441967. The next prime is 323332442039. The reversal of 323332442020 is 20244233323.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 323332442020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24562755 + ... + 24575914.

It is an arithmetic number, because the mean of its divisors is an integer number (16510593120).

Almost surely, 2^323332442020 is an apocalyptic number.

It is an amenable number.

323332442020 is an abundant number, since it is smaller than the sum of its proper divisors (469176027740).

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

323332442020 is a wasteful number, since it uses less digits than its factorization.

323332442020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49138732 (or 49138730 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 323332442020 its reverse (20244233323), we get a palindrome (343576675343).

The spelling of 323332442020 in words is "three hundred twenty-three billion, three hundred thirty-two million, four hundred forty-two thousand, twenty".