1153422441 has 24 divisors (see below), whose sum is σ = 1719105024. Its totient is φ = 744802560.

The previous prime is 1153422437. The next prime is 1153422499. The reversal of 1153422441 is 1442243511.

It is not a de Polignac number, because 1153422441 - 2² = 1153422437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1153422421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26976 + ... + 55086.

It is an arithmetic number, because the mean of its divisors is an integer number (71629376).

Almost surely, 2^1153422441 is an apocalyptic number.

It is an amenable number.

1153422441 is a deficient number, since it is larger than the sum of its proper divisors (565682583).

1153422441 is a wasteful number, since it uses less digits than its factorization.

1153422441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28261 (or 28258 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 1153422441 is about 33962.0735674370. The cubic root of 1153422441 is about 1048.7278443422.

Adding to 1153422441 its reverse (1442243511), we get a palindrome (2595665952).

The spelling of 1153422441 in words is "one billion, one hundred fifty-three million, four hundred twenty-two thousand, four hundred forty-one".