4264431232 has 64 divisors (see below), whose sum is σ = 9018138240. Its totient is φ = 2001694720.

The previous prime is 4264431229. The next prime is 4264431239. The reversal of 4264431232 is 2321344624.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 4264431194 and 4264431203.

It is not an unprimeable number, because it can be changed into a prime (4264431239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 935583 + ... + 940129.

It is an arithmetic number, because the mean of its divisors is an integer number (140908410).

Almost surely, 2^4264431232 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 4264431232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4509069120).

4264431232 is an abundant number, since it is smaller than the sum of its proper divisors (4753707008).

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

4264431232 is a wasteful number, since it uses less digits than its factorization.

4264431232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5009 (or 4997 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

The square root of 4264431232 is about 65302.6127501802. The cubic root of 4264431232 is about 1621.6372250613.

Adding to 4264431232 its reverse (2321344624), we get a palindrome (6585775856).

The spelling of 4264431232 in words is "four billion, two hundred sixty-four million, four hundred thirty-one thousand, two hundred thirty-two".