4321034432 has 112 divisors (see below), whose sum is σ = 10666549152. Its totient is φ = 1706311680.

The previous prime is 4321034429. The next prime is 4321034437. The reversal of 4321034432 is 2344301234.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (4321034437) 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, 141698 + ... + 169470.

It is an arithmetic number, because the mean of its divisors is an integer number (95237046).

Almost surely, 2^4321034432 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 4321034432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5333274576).

4321034432 is an abundant number, since it is smaller than the sum of its proper divisors (6345514720).

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

4321034432 is a wasteful number, since it uses less digits than its factorization.

4321034432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27826 (or 27816 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 4321034432 is about 65734.5756204450. The cubic root of 4321034432 is about 1628.7805540475.

Adding to 4321034432 its reverse (2344301234), we get a palindrome (6665335666).

The spelling of 4321034432 in words is "four billion, three hundred twenty-one million, thirty-four thousand, four hundred thirty-two".