223331814873 has 16 divisors (see below), whose sum is σ = 336285916800. Its totient is φ = 146447090640.

The previous prime is 223331814749. The next prime is 223331814899. The reversal of 223331814873 is 378418133322.

It is a happy number.

223331814873 is a `hidden beast` number, since 223 + 3 + 318 + 1 + 48 + 73 = 666.

It is not a de Polignac number, because 223331814873 - 2²⁵ = 223298260441 is a prime.

It is a super-2 number, since 2×223331814873² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (223331814473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67797933 + ... + 67801226.

It is an arithmetic number, because the mean of its divisors is an integer number (21017869800).

Almost surely, 2^223331814873 is an apocalyptic number.

It is an amenable number.

223331814873 is a deficient number, since it is larger than the sum of its proper divisors (112954101927).

223331814873 is a wasteful number, since it uses less digits than its factorization.

223331814873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135599229 (or 135599223 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The spelling of 223331814873 in words is "two hundred twenty-three billion, three hundred thirty-one million, eight hundred fourteen thousand, eight hundred seventy-three".