223431523332 has 24 divisors (see below), whose sum is σ = 523616822400. Its totient is φ = 74151945696.

The previous prime is 223431523331. The next prime is 223431523339. The reversal of 223431523332 is 233325134322.

It is a happy number.

223431523332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 223431523293 and 223431523302.

It is not an unprimeable number, because it can be changed into a prime (223431523331) 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, 40650732 + ... + 40656227.

It is an arithmetic number, because the mean of its divisors is an integer number (21817367600).

Almost surely, 2^223431523332 is an apocalyptic number.

It is an amenable number.

223431523332 is an abundant number, since it is smaller than the sum of its proper divisors (300185299068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223431523332 is a wasteful number, since it uses less digits than its factorization.

223431523332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81307195 (or 81307193 counting only the distinct ones).

The product of its digits is 77760, while the sum is 33.

Adding to 223431523332 its reverse (233325134322), we get a palindrome (456756657654).

The spelling of 223431523332 in words is "two hundred twenty-three billion, four hundred thirty-one million, five hundred twenty-three thousand, three hundred thirty-two".