3820540018 has 16 divisors (see below), whose sum is σ = 5753553624. Its totient is φ = 1902700800.

The previous prime is 3820540001. The next prime is 3820540063. The reversal of 3820540018 is 8100450283.

3820540018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2916756049 + 903783969 = 54007^2 + 30063^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 874696 + ... + 879052.

Almost surely, 2^3820540018 is an apocalyptic number.

3820540018 is a deficient number, since it is larger than the sum of its proper divisors (1933013606).

3820540018 is a wasteful number, since it uses less digits than its factorization.

3820540018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5997.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 3820540018 is about 61810.5170500943. The cubic root of 3820540018 is about 1563.2973235245.

The spelling of 3820540018 in words is "three billion, eight hundred twenty million, five hundred forty thousand, eighteen".