223230244432 has 20 divisors (see below), whose sum is σ = 465778491220. Its totient is φ = 103029343488.

The previous prime is 223230244343. The next prime is 223230244493. The reversal of 223230244432 is 234442032322.

It can be written as a sum of positive squares in 2 ways, for example, as 17499056656 + 205731187776 = 132284^2 + 453576^2 .

It is a super-3 number, since 3×223230244432³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223230244394 and 223230244403.

It is a congruent number.

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, 536610957 + ... + 536611372.

It is an arithmetic number, because the mean of its divisors is an integer number (23288924561).

Almost surely, 2^223230244432 is an apocalyptic number.

It is an amenable number.

223230244432 is an abundant number, since it is smaller than the sum of its proper divisors (242548246788).

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

223230244432 is a wasteful number, since it uses less digits than its factorization.

223230244432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073222350 (or 1073222344 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 223230244432 its reverse (234442032322), we get a palindrome (457672276754).

The spelling of 223230244432 in words is "two hundred twenty-three billion, two hundred thirty million, two hundred forty-four thousand, four hundred thirty-two".