3805020160 has 76 divisors (see below), whose sum is σ = 9135176688. Its totient is φ = 1521483776.

The previous prime is 3805020137. The next prime is 3805020217. The reversal of 3805020160 is 610205083.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1309269 + ... + 1312171.

Almost surely, 2^3805020160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3805020160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4567588344).

3805020160 is an abundant number, since it is smaller than the sum of its proper divisors (5330156528).

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

3805020160 is an frugal number, since it uses more digits than its factorization.

3805020160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2944 (or 2910 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 3805020160 is about 61684.8454646682. The cubic root of 3805020160 is about 1561.1776336900.

The spelling of 3805020160 in words is "three billion, eight hundred five million, twenty thousand, one hundred sixty".