220064326 has 8 divisors (see below), whose sum is σ = 330299280. Its totient is φ = 109964568.

The previous prime is 220064323. The next prime is 220064399. The reversal of 220064326 is 623460022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 220064326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220064323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29626 + ... + 36301.

It is an arithmetic number, because the mean of its divisors is an integer number (41287410).

Almost surely, 2^220064326 is an apocalyptic number.

220064326 is a deficient number, since it is larger than the sum of its proper divisors (110234954).

220064326 is a wasteful number, since it uses less digits than its factorization.

220064326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67598.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 220064326 is about 14834.5652447249. The cubic root of 220064326 is about 603.7399048989.

The spelling of 220064326 in words is "two hundred twenty million, sixty-four thousand, three hundred twenty-six".