1153046800 has 120 divisors (see below), whose sum is σ = 2850226056. Its totient is φ = 448081920.

The previous prime is 1153046789. The next prime is 1153046801. The reversal of 1153046800 is 86403511.

It can be written as a sum of positive squares in 12 ways, for example, as 93934864 + 1059111936 = 9692^2 + 32544^2 .

It is not an unprimeable number, because it can be changed into a prime (1153046801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2904202 + ... + 2904598.

Almost surely, 2^1153046800 is an apocalyptic number.

1153046800 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 1153046800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1425113028).

1153046800 is an abundant number, since it is smaller than the sum of its proper divisors (1697179256).

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

1153046800 is a wasteful number, since it uses less digits than its factorization.

1153046800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1153046800 is about 33956.5428157815. The cubic root of 1153046800 is about 1048.6139837895.

The spelling of 1153046800 in words is "one billion, one hundred fifty-three million, forty-six thousand, eight hundred".