2316880 has 20 divisors (see below), whose sum is σ = 5386932. Its totient is φ = 926720.

The previous prime is 2316877. The next prime is 2316893. The reversal of 2316880 is 886132.

It can be written as a sum of positive squares in 2 ways, for example, as 1617984 + 698896 = 1272^2 + 836^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14401 + ... + 14560.

2^2316880 is an apocalyptic number.

2316880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2316880 is an abundant number, since it is smaller than the sum of its proper divisors (3070052).

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

2316880 is a wasteful number, since it uses less digits than its factorization.

2316880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28974 (or 28968 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 2316880 is about 1522.1300864249. The cubic root of 2316880 is about 132.3227486298.

The spelling of 2316880 in words is "two million, three hundred sixteen thousand, eight hundred eighty".