323315045345 has 32 divisors (see below), whose sum is σ = 395572896000. Its totient is φ = 253616912640.

The previous prime is 323315045341. The next prime is 323315045351. The reversal of 323315045345 is 543540513323.

It is not a de Polignac number, because 323315045345 - 2² = 323315045341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323315045299 and 323315045308.

It is not an unprimeable number, because it can be changed into a prime (323315045341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215686406 + ... + 215687904.

It is an arithmetic number, because the mean of its divisors is an integer number (12361653000).

Almost surely, 2^323315045345 is an apocalyptic number.

It is an amenable number.

323315045345 is a deficient number, since it is larger than the sum of its proper divisors (72257850655).

323315045345 is a wasteful number, since it uses less digits than its factorization.

323315045345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3305.

The product of its (nonzero) digits is 324000, while the sum is 38.

Adding to 323315045345 its reverse (543540513323), we get a palindrome (866855558668).

The spelling of 323315045345 in words is "three hundred twenty-three billion, three hundred fifteen million, forty-five thousand, three hundred forty-five".