4081316850 has 288 divisors, whose sum is σ = 12625441920. Its totient is φ = 936852480.

The previous prime is 4081316849. The next prime is 4081316851. The reversal of 4081316850 is 586131804.

It is an interprime number because it is at equal distance from previous prime (4081316849) and next prime (4081316851).

It is not an unprimeable number, because it can be changed into a prime (4081316851) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 8113699 + ... + 8114201.

It is an arithmetic number, because the mean of its divisors is an integer number (43838340).

Almost surely, 2^4081316850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4081316850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6312720960).

4081316850 is an abundant number, since it is smaller than the sum of its proper divisors (8544125070).

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

4081316850 is a wasteful number, since it uses less digits than its factorization.

4081316850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 618 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 4081316850 is about 63885.1849022917. The cubic root of 4081316850 is about 1598.0858424241.

The spelling of 4081316850 in words is "four billion, eighty-one million, three hundred sixteen thousand, eight hundred fifty".