2000218404 has 24 divisors (see below), whose sum is σ = 4668062560. Its totient is φ = 666612864.

The previous prime is 2000218403. The next prime is 2000218427. The reversal of 2000218404 is 4048120002.

2000218404 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2000218403) 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, 67587 + ... + 92565.

Almost surely, 2^2000218404 is an apocalyptic number.

It is an amenable number.

2000218404 is an abundant number, since it is smaller than the sum of its proper divisors (2667844156).

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

2000218404 is a wasteful number, since it uses less digits than its factorization.

2000218404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31659 (or 31657 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2000218404 is about 44723.8013142890. The cubic root of 2000218404 is about 1259.9669101917.

Adding to 2000218404 its reverse (4048120002), we get a palindrome (6048338406).

The spelling of 2000218404 in words is "two billion, two hundred eighteen thousand, four hundred four".