323420204032 has 44 divisors (see below), whose sum is σ = 648356807016. Its totient is φ = 161251819520.

The previous prime is 323420204027. The next prime is 323420204047. The reversal of 323420204032 is 230402024323.

It is a super-2 number, since 2×323420204032² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323420203988 and 323420204006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85894 + ... + 808837.

Almost surely, 2^323420204032 is an apocalyptic number.

323420204032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

323420204032 is an abundant number, since it is smaller than the sum of its proper divisors (324936602984).

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

323420204032 is an equidigital number, since it uses as much as digits as its factorization.

323420204032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895104 (or 895086 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 323420204032 its reverse (230402024323), we get a palindrome (553822228355).

The spelling of 323420204032 in words is "three hundred twenty-three billion, four hundred twenty million, two hundred four thousand, thirty-two".