4312444232 has 8 divisors (see below), whose sum is σ = 8085832950. Its totient is φ = 2156222112.

The previous prime is 4312444189. The next prime is 4312444237. The reversal of 4312444232 is 2324442134.

It can be written as a sum of positive squares in only one way, i.e., 4251822436 + 60621796 = 65206^2 + 7786^2 .

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

It is a super-2 number, since 2×4312444232² = 37194350508220139648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4312444195 and 4312444204.

It is not an unprimeable number, because it can be changed into a prime (4312444237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269527757 + ... + 269527772.

Almost surely, 2^4312444232 is an apocalyptic number.

It is an amenable number.

4312444232 is a deficient number, since it is larger than the sum of its proper divisors (3773388718).

4312444232 is a wasteful number, since it uses less digits than its factorization.

4312444232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539055535 (or 539055531 counting only the distinct ones).

The product of its digits is 18432, while the sum is 29.

The square root of 4312444232 is about 65669.2030711505. The cubic root of 4312444232 is about 1627.7005015041.

Adding to 4312444232 its reverse (2324442134), we get a palindrome (6636886366).

The spelling of 4312444232 in words is "four billion, three hundred twelve million, four hundred forty-four thousand, two hundred thirty-two".