4325169728 has 112 divisors (see below), whose sum is σ = 10043403840. Its totient is φ = 1827072000.

The previous prime is 4325169691. The next prime is 4325169743. The reversal of 4325169728 is 8279615234.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 705878 + ... + 711978.

Almost surely, 2^4325169728 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 4325169728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5021701920).

4325169728 is an abundant number, since it is smaller than the sum of its proper divisors (5718234112).

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

4325169728 is a wasteful number, since it uses less digits than its factorization.

4325169728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6196 (or 6186 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The square root of 4325169728 is about 65766.0225952581. The cubic root of 4325169728 is about 1629.2999776795.

It can be divided in two parts, 432516 and 9728, that added together give a palindrome (442244).

The spelling of 4325169728 in words is "four billion, three hundred twenty-five million, one hundred sixty-nine thousand, seven hundred twenty-eight".