4191340720 has 160 divisors (see below), whose sum is σ = 11997089280. Its totient is φ = 1329592320.

The previous prime is 4191340711. The next prime is 4191340721. The reversal of 4191340720 is 270431914.

4191340720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4191340720² = 35134674062260236800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4191340721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 452940 + ... + 462100.

It is an arithmetic number, because the mean of its divisors is an integer number (74981808).

Almost surely, 2^4191340720 is an apocalyptic number.

4191340720 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 4191340720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5998544640).

4191340720 is an abundant number, since it is smaller than the sum of its proper divisors (7805748560).

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

4191340720 is a wasteful number, since it uses less digits than its factorization.

4191340720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9243 (or 9237 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 4191340720 is about 64740.5647179572. The cubic root of 4191340720 is about 1612.3190632467.

The spelling of 4191340720 in words is "four billion, one hundred ninety-one million, three hundred forty thousand, seven hundred twenty".