412232144 has 20 divisors (see below), whose sum is σ = 811795140. Its totient is φ = 202736640.

The previous prime is 412232143. The next prime is 412232237. The reversal of 412232144 is 441232214.

It can be written as a sum of positive squares in 2 ways, for example, as 171610000 + 240622144 = 13100^2 + 15512^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412232143) 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 in 3 ways as a sum of consecutive naturals, for example, 210209 + ... + 212160.

It is an arithmetic number, because the mean of its divisors is an integer number (40589757).

Almost surely, 2^412232144 is an apocalyptic number.

It is an amenable number.

412232144 is a deficient number, since it is larger than the sum of its proper divisors (399562996).

412232144 is a wasteful number, since it uses less digits than its factorization.

412232144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422438 (or 422432 counting only the distinct ones).

The product of its digits is 1536, while the sum is 23.

The square root of 412232144 is about 20303.5007818849. The cubic root of 412232144 is about 744.2416161342.

Adding to 412232144 its reverse (441232214), we get a palindrome (853464358).

The spelling of 412232144 in words is "four hundred twelve million, two hundred thirty-two thousand, one hundred forty-four".