323001423202420 has 24 divisors (see below), whose sum is σ = 696635501935464. Its totient is φ = 125708662002816.

The previous prime is 323001423202417. The next prime is 323001423202439. The reversal of 323001423202420 is 24202324100323.

It can be written as a sum of positive squares in 4 ways, for example, as 30503727828324 + 292497695374096 = 5523018^2 + 17102564^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218244204127 + ... + 218244205606.

It is an arithmetic number, because the mean of its divisors is an integer number (29026479247311).

Almost surely, 2^{323001423202420} is an apocalyptic number.

It is an amenable number.

323001423202420 is an abundant number, since it is smaller than the sum of its proper divisors (373634078733044).

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

323001423202420 is a wasteful number, since it uses less digits than its factorization.

323001423202420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436488409779 (or 436488409777 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 323001423202420 its reverse (24202324100323), we get a palindrome (347203747302743).

The spelling of 323001423202420 in words is "three hundred twenty-three trillion, one billion, four hundred twenty-three million, two hundred two thousand, four hundred twenty".