323320268342485 has 4 divisors (see below), whose sum is σ = 387984322010988. Its totient is φ = 258656214673984.

The previous prime is 323320268342387. The next prime is 323320268342537. The reversal of 323320268342485 is 584243862023323.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 136784275821361 + 186535992521124 = 11695481^2 + 13657818^2 .

It is a cyclic number.

It is not a de Polignac number, because 323320268342485 - 2⁴¹ = 321121245086933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32332026834244 + ... + 32332026834253.

It is an arithmetic number, because the mean of its divisors is an integer number (96996080502747).

Almost surely, 2^{323320268342485} is an apocalyptic number.

It is an amenable number.

323320268342485 is a deficient number, since it is larger than the sum of its proper divisors (64664053668503).

323320268342485 is an equidigital number, since it uses as much as digits as its factorization.

323320268342485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64664053668502.

The product of its (nonzero) digits is 39813120, while the sum is 55.

The spelling of 323320268342485 in words is "three hundred twenty-three trillion, three hundred twenty billion, two hundred sixty-eight million, three hundred forty-two thousand, four hundred eighty-five".