1232444412 has 72 divisors (see below), whose sum is σ = 3176409600. Its totient is φ = 402827040.

The previous prime is 1232444383. The next prime is 1232444417. The reversal of 1232444412 is 2144442321.

1232444412 is a `hidden beast` number, since 1 + 2 + 3 + 244 + 4 + 412 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232444417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 507433 + ... + 509855.

It is an arithmetic number, because the mean of its divisors is an integer number (44116800).

Almost surely, 2^1232444412 is an apocalyptic number.

1232444412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1232444412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1588204800).

1232444412 is an abundant number, since it is smaller than the sum of its proper divisors (1943965188).

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

1232444412 is a wasteful number, since it uses less digits than its factorization.

1232444412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2703 (or 2698 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 1232444412 is about 35106.1876597275. The cubic root of 1232444412 is about 1072.1505680226.

Adding to 1232444412 its reverse (2144442321), we get a palindrome (3376886733).

The spelling of 1232444412 in words is "one billion, two hundred thirty-two million, four hundred forty-four thousand, four hundred twelve".