323809830445 has 32 divisors (see below), whose sum is σ = 433334793600. Its totient is φ = 230843437056.

The previous prime is 323809830367. The next prime is 323809830457. The reversal of 323809830445 is 544038908323.

It is a cyclic number.

It is not a de Polignac number, because 323809830445 - 2⁷ = 323809830317 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2764021 + ... + 2878789.

It is an arithmetic number, because the mean of its divisors is an integer number (13541712300).

Almost surely, 2^323809830445 is an apocalyptic number.

It is an amenable number.

323809830445 is a deficient number, since it is larger than the sum of its proper divisors (109524963155).

323809830445 is a wasteful number, since it uses less digits than its factorization.

323809830445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116557.

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 323809830445 in words is "three hundred twenty-three billion, eight hundred nine million, eight hundred thirty thousand, four hundred forty-five".