323040353 has 16 divisors (see below), whose sum is σ = 344445696. Its totient is φ = 302540160.

The previous prime is 323040343. The next prime is 323040371. The reversal of 323040353 is 353040323.

It is a cyclic number.

It is not a de Polignac number, because 323040353 - 2⁸ = 323040097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323040343) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 100550 + ... + 103712.

It is an arithmetic number, because the mean of its divisors is an integer number (21527856).

Almost surely, 2^323040353 is an apocalyptic number.

It is an amenable number.

323040353 is a deficient number, since it is larger than the sum of its proper divisors (21405343).

323040353 is a wasteful number, since it uses less digits than its factorization.

323040353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3304.

The product of its (nonzero) digits is 3240, while the sum is 23.

The square root of 323040353 is about 17973.3233710408. The cubic root of 323040353 is about 686.1497752002.

Adding to 323040353 its reverse (353040323), we get a palindrome (676080676).

The spelling of 323040353 in words is "three hundred twenty-three million, forty thousand, three hundred fifty-three".