4159218001840 has 160 divisors (see below), whose sum is σ = 10923963678720. Its totient is φ = 1459034188800.

The previous prime is 4159218001819. The next prime is 4159218001847. The reversal of 4159218001840 is 481008129514.

It is not an unprimeable number, because it can be changed into a prime (4159218001847) 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, 8407281 + ... + 8888239.

It is an arithmetic number, because the mean of its divisors is an integer number (68274772992).

Almost surely, 2^{4159218001840} is an apocalyptic number.

4159218001840 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 4159218001840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5461981839360).

4159218001840 is an abundant number, since it is smaller than the sum of its proper divisors (6764745676880).

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

4159218001840 is a wasteful number, since it uses less digits than its factorization.

4159218001840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481331 (or 481325 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 43.

The spelling of 4159218001840 in words is "four trillion, one hundred fifty-nine billion, two hundred eighteen million, one thousand, eight hundred forty".