1130430340 has 48 divisors (see below), whose sum is σ = 2559691008. Its totient is φ = 416870784.

The previous prime is 1130430319. The next prime is 1130430349. The reversal of 1130430340 is 430340311.

It is a super-3 number, since 3×1130430340³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1130430349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253369 + ... + 257791.

It is an arithmetic number, because the mean of its divisors is an integer number (53326896).

Almost surely, 2^1130430340 is an apocalyptic number.

1130430340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1130430340 is an abundant number, since it is smaller than the sum of its proper divisors (1429260668).

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

1130430340 is a wasteful number, since it uses less digits than its factorization.

1130430340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5428 (or 5426 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1130430340 is about 33621.8729400966. The cubic root of 1130430340 is about 1041.7126428632.

Adding to 1130430340 its reverse (430340311), we get a palindrome (1560770651).

The spelling of 1130430340 in words is "one billion, one hundred thirty million, four hundred thirty thousand, three hundred forty".