4203234432 has 96 divisors (see below), whose sum is σ = 12134928780. Its totient is φ = 1396482048.

The previous prime is 4203234407. The next prime is 4203234491. The reversal of 4203234432 is 2344323024.

4203234432 is a `hidden beast` number, since 4 + 203 + 23 + 4 + 432 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3981105216 + 222129216 = 63096^2 + 14904^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 4203234396 and 4203234405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354748 + ... + 366404.

Almost surely, 2^4203234432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4203234432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6067464390).

4203234432 is an abundant number, since it is smaller than the sum of its proper divisors (7931694348).

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

4203234432 is a wasteful number, since it uses less digits than its factorization.

4203234432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11990 (or 11975 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 4203234432 is about 64832.3563662466. The cubic root of 4203234432 is about 1613.8427084225.

Adding to 4203234432 its reverse (2344323024), we get a palindrome (6547557456).

The spelling of 4203234432 in words is "four billion, two hundred three million, two hundred thirty-four thousand, four hundred thirty-two".