2040003318 has 32 divisors (see below), whose sum is σ = 4227320160. Its totient is φ = 655522560.

The previous prime is 2040003241. The next prime is 2040003319. The reversal of 2040003318 is 8133000402.

It is a happy number.

It is a super-2 number, since 2×2040003318² = 8323227074902018248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2040003294 and 2040003303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040003319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106146 + ... + 123882.

It is an arithmetic number, because the mean of its divisors is an integer number (132103755).

Almost surely, 2^2040003318 is an apocalyptic number.

2040003318 is an abundant number, since it is smaller than the sum of its proper divisors (2187316842).

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

2040003318 is a wasteful number, since it uses less digits than its factorization.

2040003318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18432.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2040003318 is about 45166.3958934073. The cubic root of 2040003318 is about 1268.2658286753.

The spelling of 2040003318 in words is "two billion, forty million, three thousand, three hundred eighteen".