1153343360 has 128 divisors (see below), whose sum is σ = 3015079200. Its totient is φ = 419291136.

The previous prime is 1153343329. The next prime is 1153343423. The reversal of 1153343360 is 633433511.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 556406 + ... + 558474.

Almost surely, 2^1153343360 is an apocalyptic number.

1153343360 is a gapful number since it is divisible by the number (10) 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 1153343360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1507539600).

1153343360 is an abundant number, since it is smaller than the sum of its proper divisors (1861735840).

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

1153343360 is a wasteful number, since it uses less digits than its factorization.

1153343360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168 (or 2156 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 1153343360 is about 33960.9092928914. The cubic root of 1153343360 is about 1048.7038761529.

Adding to 1153343360 its reverse (633433511), we get a palindrome (1786776871).

The spelling of 1153343360 in words is "one billion, one hundred fifty-three million, three hundred forty-three thousand, three hundred sixty".