323011440223 has 16 divisors (see below), whose sum is σ = 341568299520. Its totient is φ = 304612465536.

The previous prime is 323011440181. The next prime is 323011440233. The reversal of 323011440223 is 322044110323.

It is a cyclic number.

It is not a de Polignac number, because 323011440223 - 2¹³ = 323011432031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323011440233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5222586 + ... + 5284072.

It is an arithmetic number, because the mean of its divisors is an integer number (21348018720).

Almost surely, 2^323011440223 is an apocalyptic number.

323011440223 is a deficient number, since it is larger than the sum of its proper divisors (18556859297).

323011440223 is a wasteful number, since it uses less digits than its factorization.

323011440223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62766.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 323011440223 its reverse (322044110323), we get a palindrome (645055550546).

The spelling of 323011440223 in words is "three hundred twenty-three billion, eleven million, four hundred forty thousand, two hundred twenty-three".