3820218160 has 40 divisors (see below), whose sum is σ = 9689464656. Its totient is φ = 1389169920.

The previous prime is 3820218151. The next prime is 3820218161. The reversal of 3820218160 is 618120283.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (3820218161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2169699 + ... + 2171458.

Almost surely, 2^3820218160 is an apocalyptic number.

It is an amenable number.

3820218160 is an abundant number, since it is smaller than the sum of its proper divisors (5869246496).

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

3820218160 is a wasteful number, since it uses less digits than its factorization.

3820218160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4341181 (or 4341175 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 3820218160 is about 61807.9134092068. The cubic root of 3820218160 is about 1563.2534227603.

The spelling of 3820218160 in words is "three billion, eight hundred twenty million, two hundred eighteen thousand, one hundred sixty".