322320321234 has 24 divisors (see below), whose sum is σ = 698373372060. Its totient is φ = 107438156928.

The previous prime is 322320321223. The next prime is 322320321263. The reversal of 322320321234 is 432123023223.

322320321234 is a `hidden beast` number, since 3 + 223 + 203 + 2 + 1 + 234 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 307375992225 + 14944329009 = 554415^2 + 122247^2 .

It is a super-3 number, since 3×322320321234³ (a number of 36 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 322320321198 and 322320321207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1137982 + ... + 1392710.

Almost surely, 2^322320321234 is an apocalyptic number.

322320321234 is an abundant number, since it is smaller than the sum of its proper divisors (376053050826).

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

322320321234 is a wasteful number, since it uses less digits than its factorization.

322320321234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325034 (or 325031 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 322320321234 its reverse (432123023223), we get a palindrome (754443344457).

The spelling of 322320321234 in words is "three hundred twenty-two billion, three hundred twenty million, three hundred twenty-one thousand, two hundred thirty-four".