4321064232 has 80 divisors (see below), whose sum is σ = 12283745760. Its totient is φ = 1418842656.

The previous prime is 4321064197. The next prime is 4321064323. The reversal of 4321064232 is 2324601234.

4321064232 is a `hidden beast` number, since 4 + 3 + 2 + 10 + 642 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4321064196 and 4321064205.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6348 + ... + 93179.

It is an arithmetic number, because the mean of its divisors is an integer number (153546822).

Almost surely, 2^4321064232 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 4321064232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6141872880).

4321064232 is an abundant number, since it is smaller than the sum of its proper divisors (7962681528).

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

4321064232 is a wasteful number, since it uses less digits than its factorization.

4321064232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99612 (or 99599 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 4321064232 is about 65734.8022891984. The cubic root of 4321064232 is about 1628.7842983322.

Adding to 4321064232 its reverse (2324601234), we get a palindrome (6645665466).

The spelling of 4321064232 in words is "four billion, three hundred twenty-one million, sixty-four thousand, two hundred thirty-two".