323132430 has 64 divisors (see below), whose sum is σ = 864380160. Its totient is φ = 76829184.

The previous prime is 323132429. The next prime is 323132443. The reversal of 323132430 is 34231323.

It is a junction number, because it is equal to n+sod(n) for n = 323132397 and 323132406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6984 + ... + 26363.

It is an arithmetic number, because the mean of its divisors is an integer number (13505940).

Almost surely, 2^323132430 is an apocalyptic number.

323132430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

323132430 is an abundant number, since it is smaller than the sum of its proper divisors (541247730).

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

323132430 is a wasteful number, since it uses less digits than its factorization.

323132430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33393.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 323132430 is about 17975.8846792029. The cubic root of 323132430 is about 686.2149606696.

Adding to 323132430 its reverse (34231323), we get a palindrome (357363753).

It can be divided in two parts, 32313 and 2430, that added together give a palindrome (34743).

The spelling of 323132430 in words is "three hundred twenty-three million, one hundred thirty-two thousand, four hundred thirty".