2882123280 has 60 divisors (see below), whose sum is σ = 9679133100. Its totient is φ = 768566016.

The previous prime is 2882123263. The next prime is 2882123311. The reversal of 2882123280 is 823212882.

It can be written as a sum of positive squares in 2 ways, for example, as 2049916176 + 832207104 = 45276^2 + 28848^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×2882123280² = 16613269202235916800, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2000755 + ... + 2002194.

It is an arithmetic number, because the mean of its divisors is an integer number (161318885).

Almost surely, 2^2882123280 is an apocalyptic number.

2882123280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2882123280 is an abundant number, since it is smaller than the sum of its proper divisors (6797009820).

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

2882123280 is a wasteful number, since it uses less digits than its factorization.

2882123280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002968 (or 4002959 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 2882123280 is about 53685.4103085745. The cubic root of 2882123280 is about 1423.1068785184.

The spelling of 2882123280 in words is "two billion, eight hundred eighty-two million, one hundred twenty-three thousand, two hundred eighty".