1152443436 has 12 divisors (see below), whose sum is σ = 2689034712. Its totient is φ = 384147808.

The previous prime is 1152443429. The next prime is 1152443437. The reversal of 1152443436 is 6343442511.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1152443397 and 1152443406.

It is not an unprimeable number, because it can be changed into a prime (1152443437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48018465 + ... + 48018488.

It is an arithmetic number, because the mean of its divisors is an integer number (224086226).

Almost surely, 2^1152443436 is an apocalyptic number.

It is an amenable number.

1152443436 is an abundant number, since it is smaller than the sum of its proper divisors (1536591276).

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

1152443436 is a wasteful number, since it uses less digits than its factorization.

1152443436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96036960 (or 96036958 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 1152443436 is about 33947.6572976693. The cubic root of 1152443436 is about 1048.4310463411.

Adding to 1152443436 its reverse (6343442511), we get a palindrome (7495885947).

The spelling of 1152443436 in words is "one billion, one hundred fifty-two million, four hundred forty-three thousand, four hundred thirty-six".