321430342102322 has 48 divisors (see below), whose sum is σ = 523906973684640. Its totient is φ = 147488827024512.

The previous prime is 321430342102319. The next prime is 321430342102367. The reversal of 321430342102322 is 223201243034123.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1800563 + ... + 25418550.

It is an arithmetic number, because the mean of its divisors is an integer number (10914728618430).

Almost surely, 2^{321430342102322} is an apocalyptic number.

321430342102322 is a deficient number, since it is larger than the sum of its proper divisors (202476631582318).

321430342102322 is a wasteful number, since it uses less digits than its factorization.

321430342102322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27219435 (or 27219398 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 321430342102322 its reverse (223201243034123), we get a palindrome (544631585136445).

The spelling of 321430342102322 in words is "three hundred twenty-one trillion, four hundred thirty billion, three hundred forty-two million, one hundred two thousand, three hundred twenty-two".