323245422020 has 12 divisors (see below), whose sum is σ = 678815386284. Its totient is φ = 129298168800.

The previous prime is 323245421999. The next prime is 323245422029. The reversal of 323245422020 is 20224542323.

It can be written as a sum of positive squares in 2 ways, for example, as 80742359104 + 242503062916 = 284152^2 + 492446^2 .

It is not an unprimeable number, because it can be changed into a prime (323245422029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8081135531 + ... + 8081135570.

It is an arithmetic number, because the mean of its divisors is an integer number (56567948857).

Almost surely, 2^323245422020 is an apocalyptic number.

It is an amenable number.

323245422020 is an abundant number, since it is smaller than the sum of its proper divisors (355569964264).

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

323245422020 is a wasteful number, since it uses less digits than its factorization.

323245422020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16162271110 (or 16162271108 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

Adding to 323245422020 its reverse (20224542323), we get a palindrome (343469964343).

The spelling of 323245422020 in words is "three hundred twenty-three billion, two hundred forty-five million, four hundred twenty-two thousand, twenty".