322114445540 has 24 divisors (see below), whose sum is σ = 677419294272. Its totient is φ = 128659309920.

The previous prime is 322114445489. The next prime is 322114445551. The reversal of 322114445540 is 45544411223.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 322114445540.

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 7 ways as a sum of consecutive naturals, for example, 11640104 + ... + 11667743.

It is an arithmetic number, because the mean of its divisors is an integer number (28225803928).

Almost surely, 2^322114445540 is an apocalyptic number.

It is an amenable number.

322114445540 is an abundant number, since it is smaller than the sum of its proper divisors (355304848732).

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

322114445540 is a wasteful number, since it uses less digits than its factorization.

322114445540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23308547 (or 23308545 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 322114445540 its reverse (45544411223), we get a palindrome (367658856763).

The spelling of 322114445540 in words is "three hundred twenty-two billion, one hundred fourteen million, four hundred forty-five thousand, five hundred forty".