323911273873 has 8 divisors (see below), whose sum is σ = 353828278656. Its totient is φ = 294072690000.

The previous prime is 323911273799. The next prime is 323911273891. The reversal of 323911273873 is 378372119323.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323911273873 is a prime.

It is a super-2 number, since 2×323911273873² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323911276873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19596586 + ... + 19613107.

It is an arithmetic number, because the mean of its divisors is an integer number (44228534832).

Almost surely, 2^323911273873 is an apocalyptic number.

It is an amenable number.

323911273873 is a deficient number, since it is larger than the sum of its proper divisors (29917004783).

323911273873 is a wasteful number, since it uses less digits than its factorization.

323911273873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39210455.

The product of its digits is 1143072, while the sum is 49.

The spelling of 323911273873 in words is "three hundred twenty-three billion, nine hundred eleven million, two hundred seventy-three thousand, eight hundred seventy-three".