323007472 has 20 divisors (see below), whose sum is σ = 628640320. Its totient is φ = 160777728.

The previous prime is 323007431. The next prime is 323007473. The reversal of 323007472 is 274700323.

It is a self number, because there is not a number n which added to its sum of digits gives 323007472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323007473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41697 + ... + 48832.

It is an arithmetic number, because the mean of its divisors is an integer number (31432016).

Almost surely, 2^323007472 is an apocalyptic number.

It is an amenable number.

323007472 is a deficient number, since it is larger than the sum of its proper divisors (305632848).

323007472 is a wasteful number, since it uses less digits than its factorization.

323007472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90760 (or 90754 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 323007472 is about 17972.4086310099. The cubic root of 323007472 is about 686.1264942529.

Adding to 323007472 its reverse (274700323), we get a palindrome (597707795).

The spelling of 323007472 in words is "three hundred twenty-three million, seven thousand, four hundred seventy-two".