322223432040340 has 12 divisors (see below), whose sum is σ = 676669207284756. Its totient is φ = 128889372816128.

The previous prime is 322223432040331. The next prime is 322223432040373. The reversal of 322223432040340 is 43040234322223.

It can be written as a sum of positive squares in 2 ways, for example, as 181983931180164 + 140239500860176 = 13490142^2 + 11842276^2 .

It is a super-2 number, since 2×322223432040340² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 322223432040296 and 322223432040305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8055585800989 + ... + 8055585801028.

It is an arithmetic number, because the mean of its divisors is an integer number (56389100607063).

Almost surely, 2^{322223432040340} is an apocalyptic number.

It is an amenable number.

322223432040340 is an abundant number, since it is smaller than the sum of its proper divisors (354445775244416).

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

322223432040340 is a wasteful number, since it uses less digits than its factorization.

322223432040340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16111171602026 (or 16111171602024 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 322223432040340 its reverse (43040234322223), we get a palindrome (365263666362563).

The spelling of 322223432040340 in words is "three hundred twenty-two trillion, two hundred twenty-three billion, four hundred thirty-two million, forty thousand, three hundred forty".