220318248 has 16 divisors (see below), whose sum is σ = 550795680. Its totient is φ = 73439408.

The previous prime is 220318229. The next prime is 220318261. The reversal of 220318248 is 842813022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4589940 + ... + 4589987.

It is an arithmetic number, because the mean of its divisors is an integer number (34424730).

Almost surely, 2^220318248 is an apocalyptic number.

It is an amenable number.

220318248 is an abundant number, since it is smaller than the sum of its proper divisors (330477432).

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

220318248 is a wasteful number, since it uses less digits than its factorization.

220318248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9179936 (or 9179932 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 220318248 is about 14843.1212351042. The cubic root of 220318248 is about 603.9720247850.

The spelling of 220318248 in words is "two hundred twenty million, three hundred eighteen thousand, two hundred forty-eight".