2322871280 has 80 divisors (see below), whose sum is σ = 5532235200. Its totient is φ = 906706944.

The previous prime is 2322871273. The next prime is 2322871321. The reversal of 2322871280 is 821782232.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 2322871280.

It is a congruent number.

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, 842384 + ... + 845136.

It is an arithmetic number, because the mean of its divisors is an integer number (69152940).

Almost surely, 2^2322871280 is an apocalyptic number.

2322871280 is a gapful number since it is divisible by the number (20) 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 2322871280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2766117600).

2322871280 is an abundant number, since it is smaller than the sum of its proper divisors (3209363920).

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

2322871280 is a wasteful number, since it uses less digits than its factorization.

2322871280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3018 (or 3012 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 2322871280 is about 48196.1749519607. The cubic root of 2322871280 is about 1324.3670939575.

The spelling of 2322871280 in words is "two billion, three hundred twenty-two million, eight hundred seventy-one thousand, two hundred eighty".