1153135024 has 80 divisors (see below), whose sum is σ = 2459842560. Its totient is φ = 521303040.

The previous prime is 1153135021. The next prime is 1153135037. The reversal of 1153135024 is 4205313511.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1153135024.

It is not an unprimeable number, because it can be changed into a prime (1153135021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1373997 + ... + 1374835.

It is an arithmetic number, because the mean of its divisors is an integer number (30748032).

Almost surely, 2^1153135024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1153135024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1229921280).

1153135024 is an abundant number, since it is smaller than the sum of its proper divisors (1306707536).

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

1153135024 is a wasteful number, since it uses less digits than its factorization.

1153135024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058 (or 1052 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1153135024 is about 33957.8418631102. The cubic root of 1153135024 is about 1048.6407275899.

Adding to 1153135024 its reverse (4205313511), we get a palindrome (5358448535).

The spelling of 1153135024 in words is "one billion, one hundred fifty-three million, one hundred thirty-five thousand, twenty-four".