323853839858 has 12 divisors (see below), whose sum is σ = 516037001802. Its totient is φ = 152401806720.

The previous prime is 323853839849. The next prime is 323853839873. The reversal of 323853839858 is 858938358323.

It can be written as a sum of positive squares in 3 ways, for example, as 311423150809 + 12430689049 = 558053^2 + 111493^2 .

It is a super-2 number, since 2×323853839858² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323853839794 and 323853839803.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 280149803 + ... + 280150958.

Almost surely, 2^323853839858 is an apocalyptic number.

323853839858 is a deficient number, since it is larger than the sum of its proper divisors (192183161944).

323853839858 is a wasteful number, since it uses less digits than its factorization.

323853839858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560300797 (or 560300780 counting only the distinct ones).

The product of its digits is 149299200, while the sum is 65.

The spelling of 323853839858 in words is "three hundred twenty-three billion, eight hundred fifty-three million, eight hundred thirty-nine thousand, eight hundred fifty-eight".