220364384 has 12 divisors (see below), whose sum is σ = 433842444. Its totient is φ = 110182176.

The previous prime is 220364383. The next prime is 220364437. The reversal of 220364384 is 483463022.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 6886387 = 220364384 / (2 + 2 + 0 + 3 + 6 + 4 + 3 + 8 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 220364384.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220364383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3443162 + ... + 3443225.

It is an arithmetic number, because the mean of its divisors is an integer number (36153537).

Almost surely, 2^220364384 is an apocalyptic number.

It is an amenable number.

220364384 is a deficient number, since it is larger than the sum of its proper divisors (213478060).

220364384 is an equidigital number, since it uses as much as digits as its factorization.

220364384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6886397 (or 6886389 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 220364384 is about 14844.6752743197. The cubic root of 220364384 is about 604.0141803317.

The spelling of 220364384 in words is "two hundred twenty million, three hundred sixty-four thousand, three hundred eighty-four".