323470130881 has 4 divisors (see below), whose sum is σ = 333904651264. Its totient is φ = 313035610500.

The previous prime is 323470130873. The next prime is 323470130899. The reversal of 323470130881 is 188031074323.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 323470130881 - 2³ = 323470130873 is a prime.

It is a super-2 number, since 2×323470130881² (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 (323470130861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5217260145 + ... + 5217260206.

It is an arithmetic number, because the mean of its divisors is an integer number (83476162816).

Almost surely, 2^323470130881 is an apocalyptic number.

323470130881 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

323470130881 is a deficient number, since it is larger than the sum of its proper divisors (10434520383).

323470130881 is a wasteful number, since it uses less digits than its factorization.

323470130881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10434520382.

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 323470130881 in words is "three hundred twenty-three billion, four hundred seventy million, one hundred thirty thousand, eight hundred eighty-one".