322546980845 has 6 divisors (see below), whose sum is σ = 387057900942. Its totient is φ = 258036568728.

The previous prime is 322546980829. The next prime is 322546980851. The reversal of 322546980845 is 548089645223.

It can be written as a sum of positive squares in only one way, i.e., 258037584676 + 64509396169 = 507974^2 + 253987^2 .

It is not a de Polignac number, because 322546980845 - 2⁴ = 322546980829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1142942 + ... + 1396928.

It is an arithmetic number, because the mean of its divisors is an integer number (64509650157).

Almost surely, 2^322546980845 is an apocalyptic number.

It is an amenable number.

322546980845 is a deficient number, since it is larger than the sum of its proper divisors (64510920097).

322546980845 is an frugal number, since it uses more digits than its factorization.

322546980845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507979 (or 253992 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 56.

The spelling of 322546980845 in words is "three hundred twenty-two billion, five hundred forty-six million, nine hundred eighty thousand, eight hundred forty-five".