320034222 has 24 divisors (see below), whose sum is σ = 701765064. Its totient is φ = 105392304.

The previous prime is 320034217. The next prime is 320034223. The reversal of 320034222 is 222430023.

320034222 is a `hidden beast` number, since 320 + 0 + 342 + 2 + 2 = 666.

320034222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×320034222² = 204843806502290568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 320034195 and 320034204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320034223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105613 + ... + 108600.

It is an arithmetic number, because the mean of its divisors is an integer number (29240211).

Almost surely, 2^320034222 is an apocalyptic number.

320034222 is an abundant number, since it is smaller than the sum of its proper divisors (381730842).

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

320034222 is a wasteful number, since it uses less digits than its factorization.

320034222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214304 (or 214301 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 320034222 is about 17889.5003284049. The cubic root of 320034222 is about 684.0147606336.

Adding to 320034222 its reverse (222430023), we get a palindrome (542464245).

The spelling of 320034222 in words is "three hundred twenty million, thirty-four thousand, two hundred twenty-two".