323034440013 has 16 divisors (see below), whose sum is σ = 478588411840. Its totient is φ = 215347801392.

The previous prime is 323034439967. The next prime is 323034440087. The reversal of 323034440013 is 310044430323.

It is not a de Polignac number, because 323034440013 - 2⁸ = 323034439757 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323034440713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 503670 + ... + 948552.

It is an arithmetic number, because the mean of its divisors is an integer number (29911775740).

Almost surely, 2^323034440013 is an apocalyptic number.

It is an amenable number.

323034440013 is a deficient number, since it is larger than the sum of its proper divisors (155553971827).

323034440013 is a wasteful number, since it uses less digits than its factorization.

323034440013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471785 (or 471779 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 323034440013 its reverse (310044430323), we get a palindrome (633078870336).

The spelling of 323034440013 in words is "three hundred twenty-three billion, thirty-four million, four hundred forty thousand, thirteen".