4432243432 has 32 divisors (see below), whose sum is σ = 8440216200. Its totient is φ = 2181735424.

The previous prime is 4432243427. The next prime is 4432243441. The reversal of 4432243432 is 2343422344.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1804040676 + 2628202756 = 42474^2 + 51266^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4432243394 and 4432243403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152538 + ... + 179254.

Almost surely, 2^4432243432 is an apocalyptic number.

It is an amenable number.

4432243432 is a deficient number, since it is larger than the sum of its proper divisors (4007972768).

4432243432 is a wasteful number, since it uses less digits than its factorization.

4432243432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27045 (or 27041 counting only the distinct ones).

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

The square root of 4432243432 is about 66575.0961846846. The cubic root of 4432243432 is about 1642.6354898282.

Adding to 4432243432 its reverse (2343422344), we get a palindrome (6775665776).

The spelling of 4432243432 in words is "four billion, four hundred thirty-two million, two hundred forty-three thousand, four hundred thirty-two".