1232530430 has 32 divisors (see below), whose sum is σ = 2350809216. Its totient is φ = 463665664.

The previous prime is 1232530391. The next prime is 1232530451. The reversal of 1232530430 is 340352321.

It is a junction number, because it is equal to n+sod(n) for n = 1232530396 and 1232530405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419627 + ... + 422553.

It is an arithmetic number, because the mean of its divisors is an integer number (73462788).

Almost surely, 2^1232530430 is an apocalyptic number.

1232530430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1232530430 is a deficient number, since it is larger than the sum of its proper divisors (1118278786).

1232530430 is a wasteful number, since it uses less digits than its factorization.

1232530430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5428.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 1232530430 is about 35107.4127500162. The cubic root of 1232530430 is about 1072.1755108926.

Adding to 1232530430 its reverse (340352321), we get a palindrome (1572882751).

The spelling of 1232530430 in words is "one billion, two hundred thirty-two million, five hundred thirty thousand, four hundred thirty".