5818386220 has 24 divisors (see below), whose sum is σ = 12226310208. Its totient is φ = 2325888000.

The previous prime is 5818386181. The next prime is 5818386239. The reversal of 5818386220 is 226838185.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58836 + ... + 122875.

It is an arithmetic number, because the mean of its divisors is an integer number (509429592).

Almost surely, 2^5818386220 is an apocalyptic number.

It is an amenable number.

5818386220 is an abundant number, since it is smaller than the sum of its proper divisors (6407923988).

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

5818386220 is a wasteful number, since it uses less digits than its factorization.

5818386220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183321 (or 183319 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 5818386220 is about 76278.3469931015. The cubic root of 5818386220 is about 1798.5983141202.

The spelling of 5818386220 in words is "five billion, eight hundred eighteen million, three hundred eighty-six thousand, two hundred twenty".