1093540000 has 240 divisors, whose sum is σ = 3145843008. Its totient is φ = 366336000.

The previous prime is 1093539989. The next prime is 1093540027. The reversal of 1093540000 is 453901.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10219947 + ... + 10220053.

Almost surely, 2^1093540000 is an apocalyptic number.

1093540000 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 1093540000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1572921504).

1093540000 is an abundant number, since it is smaller than the sum of its proper divisors (2052303008).

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

1093540000 is an equidigital number, since it uses as much as digits as its factorization.

1093540000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 1093540000 is about 33068.7163343242. The cubic root of 1093540000 is about 1030.2553801667.

Adding to 1093540000 its reverse (453901), we get a palindrome (1093993901).

The spelling of 1093540000 in words is "one billion, ninety-three million, five hundred forty thousand".