4243786160 has 80 divisors (see below), whose sum is σ = 10459821600. Its totient is φ = 1595731968.

The previous prime is 4243786133. The next prime is 4243786163. The reversal of 4243786160 is 616873424.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (4243786163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1670171 + ... + 1672709.

It is an arithmetic number, because the mean of its divisors is an integer number (130747770).

Almost surely, 2^4243786160 is an apocalyptic number.

4243786160 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 4243786160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5229910800).

4243786160 is an abundant number, since it is smaller than the sum of its proper divisors (6216035440).

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

4243786160 is a wasteful number, since it uses less digits than its factorization.

4243786160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3798 (or 3792 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 4243786160 is about 65144.3486420733. The cubic root of 4243786160 is about 1619.0160869863.

The spelling of 4243786160 in words is "four billion, two hundred forty-three million, seven hundred eighty-six thousand, one hundred sixty".