4381532160 has 224 divisors, whose sum is σ = 14169066912. Its totient is φ = 1156055040.

The previous prime is 4381532159. The next prime is 4381532167. The reversal of 4381532160 is 612351834.

It is a super-2 number, since 2×4381532160² = 38395648138228531200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4381532167) 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, 22241182 + ... + 22241378.

It is an arithmetic number, because the mean of its divisors is an integer number (63254763).

Almost surely, 2^4381532160 is an apocalyptic number.

4381532160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4381532160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7084533456).

4381532160 is an abundant number, since it is smaller than the sum of its proper divisors (9787534752).

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

4381532160 is a wasteful number, since it uses less digits than its factorization.

4381532160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 4381532160 is about 66193.1428472769. The cubic root of 4381532160 is about 1636.3467361666.

Adding to 4381532160 its reverse (612351834), we get a palindrome (4993883994).

The spelling of 4381532160 in words is "four billion, three hundred eighty-one million, five hundred thirty-two thousand, one hundred sixty".