322164650304644 has 24 divisors (see below), whose sum is σ = 644742597233280. Its totient is φ = 137982000854016.

The previous prime is 322164650304613. The next prime is 322164650304667. The reversal of 322164650304644 is 446403056461223.

It is a junction number, because it is equal to n+sod(n) for n = 322164650304592 and 322164650304601.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3690103997 + ... + 3690191300.

It is an arithmetic number, because the mean of its divisors is an integer number (26864274884720).

Almost surely, 2^{322164650304644} is an apocalyptic number.

It is an amenable number.

322164650304644 is an abundant number, since it is smaller than the sum of its proper divisors (322577946928636).

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

322164650304644 is a wasteful number, since it uses less digits than its factorization.

322164650304644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7380296867 (or 7380296865 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 50.

The spelling of 322164650304644 in words is "three hundred twenty-two trillion, one hundred sixty-four billion, six hundred fifty million, three hundred four thousand, six hundred forty-four".