1130040430 has 32 divisors (see below), whose sum is σ = 2084227200. Its totient is φ = 440899872.

The previous prime is 1130040413. The next prime is 1130040437. The reversal of 1130040430 is 340400311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130040437) 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, 436881 + ... + 439459.

It is an arithmetic number, because the mean of its divisors is an integer number (65132100).

Almost surely, 2^1130040430 is an apocalyptic number.

1130040430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130040430 is a deficient number, since it is larger than the sum of its proper divisors (954186770).

1130040430 is a wasteful number, since it uses less digits than its factorization.

1130040430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3648.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1130040430 is about 33616.0739825459. The cubic root of 1130040430 is about 1041.5928593109.

Adding to 1130040430 its reverse (340400311), we get a palindrome (1470440741).

The spelling of 1130040430 in words is "one billion, one hundred thirty million, forty thousand, four hundred thirty".