223402324232 has 8 divisors (see below), whose sum is σ = 418879357950. Its totient is φ = 111701162112.

The previous prime is 223402324231. The next prime is 223402324237. The reversal of 223402324232 is 232423204322.

It can be written as a sum of positive squares in only one way, i.e., 132491632036 + 90910692196 = 363994^2 + 301514^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 223402324195 and 223402324204.

It is not an unprimeable number, because it can be changed into a prime (223402324231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13962645257 + ... + 13962645272.

Almost surely, 2^223402324232 is an apocalyptic number.

It is an amenable number.

223402324232 is a deficient number, since it is larger than the sum of its proper divisors (195477033718).

223402324232 is a wasteful number, since it uses less digits than its factorization.

223402324232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27925290535 (or 27925290531 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 223402324232 its reverse (232423204322), we get a palindrome (455825528554).

The spelling of 223402324232 in words is "two hundred twenty-three billion, four hundred two million, three hundred twenty-four thousand, two hundred thirty-two".