323660344623 has 32 divisors (see below), whose sum is σ = 545403121152. Its totient is φ = 165832012800.

The previous prime is 323660344619. The next prime is 323660344633. The reversal of 323660344623 is 326443066323.

It is not a de Polignac number, because 323660344623 - 2² = 323660344619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323660344603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9579898 + ... + 9613623.

It is an arithmetic number, because the mean of its divisors is an integer number (17043847536).

Almost surely, 2^323660344623 is an apocalyptic number.

323660344623 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

323660344623 is a deficient number, since it is larger than the sum of its proper divisors (221742776529).

323660344623 is a wasteful number, since it uses less digits than its factorization.

323660344623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19193615.

The product of its (nonzero) digits is 1119744, while the sum is 42.

The spelling of 323660344623 in words is "three hundred twenty-three billion, six hundred sixty million, three hundred forty-four thousand, six hundred twenty-three".