322144013420244 has 72 divisors (see below), whose sum is σ = 818536040922600. Its totient is φ = 106823868383232.

The previous prime is 322144013420111. The next prime is 322144013420249. The reversal of 322144013420244 is 442024310441223.

322144013420244 is a `hidden beast` number, since 3 + 2 + 2 + 1 + 4 + 401 + 3 + 4 + 2 + 0 + 244 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 134113770562500 + 188030242857744 = 11580750^2 + 13712412^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 322144013420199 and 322144013420208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322144013420249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 964194532 + ... + 964528580.

It is an arithmetic number, because the mean of its divisors is an integer number (11368556123925).

Almost surely, 2^{322144013420244} is an apocalyptic number.

It is an amenable number.

322144013420244 is an abundant number, since it is smaller than the sum of its proper divisors (496392027502356).

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

322144013420244 is a wasteful number, since it uses less digits than its factorization.

322144013420244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473049 (or 473044 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 322144013420244 its reverse (442024310441223), we get a palindrome (764168323861467).

The spelling of 322144013420244 in words is "three hundred twenty-two trillion, one hundred forty-four billion, thirteen million, four hundred twenty thousand, two hundred forty-four".