323034222 has 48 divisors (see below), whose sum is σ = 747522432. Its totient is φ = 91164480.

The previous prime is 323034169. The next prime is 323034233. The reversal of 323034222 is 222430323.

It is a super-2 number, since 2×323034222² = 208702217166290568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 332197 + ... + 333167.

It is an arithmetic number, because the mean of its divisors is an integer number (15573384).

Almost surely, 2^323034222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323034222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (373761216).

323034222 is an abundant number, since it is smaller than the sum of its proper divisors (424488210).

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

323034222 is an equidigital number, since it uses as much as digits as its factorization.

323034222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161 (or 1072 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 323034222 is about 17973.1528119025. The cubic root of 323034222 is about 686.1454343484.

Adding to 323034222 its reverse (222430323), we get a palindrome (545464545).

The spelling of 323034222 in words is "three hundred twenty-three million, thirty-four thousand, two hundred twenty-two".