4320828912 has 80 divisors (see below), whose sum is σ = 11853884160. Its totient is φ = 1352365056.

The previous prime is 4320828881. The next prime is 4320828913. The reversal of 4320828912 is 2198280234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4320828913) 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, 82093 + ... + 124019.

It is an arithmetic number, because the mean of its divisors is an integer number (148173552).

Almost surely, 2^4320828912 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 4320828912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5926942080).

4320828912 is an abundant number, since it is smaller than the sum of its proper divisors (7533055248).

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

4320828912 is a wasteful number, since it uses less digits than its factorization.

4320828912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42070 (or 42064 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 4320828912 is about 65733.0123453961. The cubic root of 4320828912 is about 1628.7547305792.

The spelling of 4320828912 in words is "four billion, three hundred twenty million, eight hundred twenty-eight thousand, nine hundred twelve".