223031032232 has 16 divisors (see below), whose sum is σ = 429485434260. Its totient is φ = 108501583104.

The previous prime is 223031032151. The next prime is 223031032253. The reversal of 223031032232 is 232230130322.

It can be written as a sum of positive squares in 2 ways, for example, as 222986061796 + 44970436 = 472214^2 + 6706^2 .

It is a junction number, because it is equal to n+sod(n) for n = 223031032198 and 223031032207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376741313 + ... + 376741904.

Almost surely, 2^223031032232 is an apocalyptic number.

It is an amenable number.

223031032232 is a deficient number, since it is larger than the sum of its proper divisors (206454402028).

223031032232 is a wasteful number, since it uses less digits than its factorization.

223031032232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753483260 (or 753483256 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 223031032232 its reverse (232230130322), we get a palindrome (455261162554).

The spelling of 223031032232 in words is "two hundred twenty-three billion, thirty-one million, thirty-two thousand, two hundred thirty-two".