322980 has 48 divisors (see below), whose sum is σ = 1034880. Its totient is φ = 73728.

The previous prime is 322969. The next prime is 322997. The reversal of 322980 is 89223.

It is a d-powerful number, because it can be written as 3¹¹ + 2¹³ + 9⁴ + 2¹⁷ + 8 + 0 .

It is a zygodrome in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 322980.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36 + ... + 804.

It is an arithmetic number, because the mean of its divisors is an integer number (21560).

2³²²⁹⁸⁰ is an apocalyptic number.

322980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (517440).

322980 is an abundant number, since it is smaller than the sum of its proper divisors (711900).

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

322980 is a wasteful number, since it uses less digits than its factorization.

322980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 322980 is about 568.3132938794. The cubic root of 322980 is about 68.6107041863.

The spelling of 322980 in words is "three hundred twenty-two thousand, nine hundred eighty".