323545117023 has 24 divisors (see below), whose sum is σ = 490356528480. Its totient is φ = 205178719680.

The previous prime is 323545117013. The next prime is 323545117039. The reversal of 323545117023 is 320711545323.

323545117023 is a `hidden beast` number, since 3 + 2 + 3 + 54 + 511 + 70 + 23 = 666.

It is not a de Polignac number, because 323545117023 - 2¹⁴ = 323545100639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323545117003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4280268 + ... + 4355201.

It is an arithmetic number, because the mean of its divisors is an integer number (20431522020).

Almost surely, 2^323545117023 is an apocalyptic number.

323545117023 is a deficient number, since it is larger than the sum of its proper divisors (166811411457).

323545117023 is a wasteful number, since it uses less digits than its factorization.

323545117023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8635679 (or 8635676 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The spelling of 323545117023 in words is "three hundred twenty-three billion, five hundred forty-five million, one hundred seventeen thousand, twenty-three".