321434344314222 has 32 divisors (see below), whose sum is σ = 646107322675200. Its totient is φ = 106605022661280.

The previous prime is 321434344314169. The next prime is 321434344314329. The reversal of 321434344314222 is 222413443434123.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95468772 + ... + 98778312.

It is an arithmetic number, because the mean of its divisors is an integer number (20190853833600).

Almost surely, 2^{321434344314222} is an apocalyptic number.

321434344314222 is an abundant number, since it is smaller than the sum of its proper divisors (324672978360978).

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

321434344314222 is a wasteful number, since it uses less digits than its factorization.

321434344314222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3391088.

The product of its digits is 1327104, while the sum is 42.

Adding to 321434344314222 its reverse (222413443434123), we get a palindrome (543847787748345).

The spelling of 321434344314222 in words is "three hundred twenty-one trillion, four hundred thirty-four billion, three hundred forty-four million, three hundred fourteen thousand, two hundred twenty-two".