323342432 has 48 divisors (see below), whose sum is σ = 730840320. Its totient is φ = 137943168.

The previous prime is 323342407. The next prime is 323342471. The reversal of 323342432 is 234243323.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47669 + ... + 54027.

It is an arithmetic number, because the mean of its divisors is an integer number (15225840).

Almost surely, 2^323342432 is an apocalyptic number.

323342432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323342432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365420160).

323342432 is an abundant number, since it is smaller than the sum of its proper divisors (407497888).

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

323342432 is a wasteful number, since it uses less digits than its factorization.

323342432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6603 (or 6595 counting only the distinct ones).

The product of its digits is 10368, while the sum is 26.

The square root of 323342432 is about 17981.7249450658. The cubic root of 323342432 is about 686.3635842617.

Adding to 323342432 its reverse (234243323), we get a palindrome (557585755).

The spelling of 323342432 in words is "three hundred twenty-three million, three hundred forty-two thousand, four hundred thirty-two".