4331771136 has 360 divisors, whose sum is σ = 16109696064. Its totient is φ = 1124720640.

The previous prime is 4331771057. The next prime is 4331771141. The reversal of 4331771136 is 6311771334.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 4331771136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1595316 + ... + 1598028.

Almost surely, 2^4331771136 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 4331771136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8054848032).

4331771136 is an abundant number, since it is smaller than the sum of its proper divisors (11777924928).

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

4331771136 is a wasteful number, since it uses less digits than its factorization.

4331771136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2759 (or 2736 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 4331771136 is about 65816.1920502850. The cubic root of 4331771136 is about 1630.1284774589.

The spelling of 4331771136 in words is "four billion, three hundred thirty-one million, seven hundred seventy-one thousand, one hundred thirty-six".