5818218336 has 120 divisors (see below), whose sum is σ = 19555739280. Its totient is φ = 1662342912.

The previous prime is 5818218331. The next prime is 5818218347. The reversal of 5818218336 is 6338128185.

It is a junction number, because it is equal to n+sod(n) for n = 5818218291 and 5818218300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5818218331) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 142191 + ... + 178478.

It is an arithmetic number, because the mean of its divisors is an integer number (162964494).

Almost surely, 2^5818218336 is an apocalyptic number.

5818218336 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5818218336 is an abundant number, since it is smaller than the sum of its proper divisors (13737520944).

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

5818218336 is a wasteful number, since it uses less digits than its factorization.

5818218336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320698 (or 320681 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 5818218336 is about 76277.2465155894. The cubic root of 5818218336 is about 1798.5810150059.

The spelling of 5818218336 in words is "five billion, eight hundred eighteen million, two hundred eighteen thousand, three hundred thirty-six".