323224104020 has 48 divisors (see below), whose sum is σ = 680591083536. Its totient is φ = 128943360000.

The previous prime is 323224104019. The next prime is 323224104067. The reversal of 323224104020 is 20401422323.

It can be written as a sum of positive squares in 8 ways, for example, as 4509659716 + 318714444304 = 67154^2 + 564548^2 .

It is a congruent number.

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, 11496380 + ... + 11524460.

It is an arithmetic number, because the mean of its divisors is an integer number (14178980907).

Almost surely, 2^323224104020 is an apocalyptic number.

It is an amenable number.

323224104020 is an abundant number, since it is smaller than the sum of its proper divisors (357366979516).

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

323224104020 is a wasteful number, since it uses less digits than its factorization.

323224104020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29612 (or 29610 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 323224104020 its reverse (20401422323), we get a palindrome (343625526343).

The spelling of 323224104020 in words is "three hundred twenty-three billion, two hundred twenty-four million, one hundred four thousand, twenty".