1234130430 has 64 divisors (see below), whose sum is σ = 3194795520. Its totient is φ = 303305856.

The previous prime is 1234130407. The next prime is 1234130431. The reversal of 1234130430 is 340314321.

It is a junction number, because it is equal to n+sod(n) for n = 1234130397 and 1234130406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234130431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 287641 + ... + 291899.

It is an arithmetic number, because the mean of its divisors is an integer number (49918680).

Almost surely, 2^1234130430 is an apocalyptic number.

1234130430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1234130430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1597397760).

1234130430 is an abundant number, since it is smaller than the sum of its proper divisors (1960665090).

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

1234130430 is a wasteful number, since it uses less digits than its factorization.

1234130430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5025.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1234130430 is about 35130.1925699248. The cubic root of 1234130430 is about 1072.6392557754.

Adding to 1234130430 its reverse (340314321), we get a palindrome (1574444751).

The spelling of 1234130430 in words is "one billion, two hundred thirty-four million, one hundred thirty thousand, four hundred thirty".