1130537140 has 24 divisors (see below), whose sum is σ = 2450714112. Its totient is φ = 437627040.

The previous prime is 1130537129. The next prime is 1130537153. The reversal of 1130537140 is 417350311.

It is a super-2 number, since 2×1130537140² = 2556228449838759200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 911104 + ... + 912343.

It is an arithmetic number, because the mean of its divisors is an integer number (102113088).

Almost surely, 2^1130537140 is an apocalyptic number.

1130537140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130537140 is an abundant number, since it is smaller than the sum of its proper divisors (1320176972).

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

1130537140 is a wasteful number, since it uses less digits than its factorization.

1130537140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823487 (or 1823485 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 1130537140 is about 33623.4611543785. The cubic root of 1130537140 is about 1041.7454478941.

Adding to 1130537140 its reverse (417350311), we get a palindrome (1547887451).

The spelling of 1130537140 in words is "one billion, one hundred thirty million, five hundred thirty-seven thousand, one hundred forty".