1232432430 has 64 divisors (see below), whose sum is σ = 3069264960. Its totient is φ = 316338176.

The previous prime is 1232432423. The next prime is 1232432441. The reversal of 1232432430 is 342342321.

It is a self number, because there is not a number n which added to its sum of digits gives 1232432430.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 305104 + ... + 309116.

It is an arithmetic number, because the mean of its divisors is an integer number (47957265).

Almost surely, 2^1232432430 is an apocalyptic number.

1232432430 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 1232432430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1534632480).

1232432430 is an abundant number, since it is smaller than the sum of its proper divisors (1836832530).

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

1232432430 is a wasteful number, since it uses less digits than its factorization.

1232432430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4405.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 1232432430 is about 35106.0170056359. The cubic root of 1232432430 is about 1072.1470934779.

Adding to 1232432430 its reverse (342342321), we get a palindrome (1574774751).

The spelling of 1232432430 in words is "one billion, two hundred thirty-two million, four hundred thirty-two thousand, four hundred thirty".