1132540000 has 120 divisors (see below), whose sum is σ = 2950999128. Its totient is φ = 426240000.

The previous prime is 1132539997. The next prime is 1132540021. The reversal of 1132540000 is 452311.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 338335 + ... + 341665.

Almost surely, 2^1132540000 is an apocalyptic number.

1132540000 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 1132540000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1475499564).

1132540000 is an abundant number, since it is smaller than the sum of its proper divisors (1818459128).

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

1132540000 is an equidigital number, since it uses as much as digits as its factorization.

1132540000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378 (or 3355 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1132540000 is about 33653.2316427412. The cubic root of 1132540000 is about 1042.3602704991.

Adding to 1132540000 its reverse (452311), we get a palindrome (1132992311).

The spelling of 1132540000 in words is "one billion, one hundred thirty-two million, five hundred forty thousand".