1130450000 has 120 divisors (see below), whose sum is σ = 2859566976. Its totient is φ = 432080000.

The previous prime is 1130449997. The next prime is 1130450021. The reversal of 1130450000 is 540311.

It is a super-3 number, since 3×1130450000³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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, 1149509 + ... + 1150491.

Almost surely, 2^1130450000 is an apocalyptic number.

1130450000 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 1130450000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1429783488).

1130450000 is an abundant number, since it is smaller than the sum of its proper divisors (1729116976).

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

1130450000 is an frugal number, since it uses more digits than its factorization.

1130450000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039 (or 1013 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1130450000 is about 33622.1653080226. The cubic root of 1130450000 is about 1041.7186818470.

Adding to 1130450000 its reverse (540311), we get a palindrome (1130990311).

The spelling of 1130450000 in words is "one billion, one hundred thirty million, four hundred fifty thousand".