2313880 has 16 divisors (see below), whose sum is σ = 5206320. Its totient is φ = 925536.

The previous prime is 2313851. The next prime is 2313889. The reversal of 2313880 is 883132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28884 + ... + 28963.

It is an arithmetic number, because the mean of its divisors is an integer number (325395).

2^2313880 is an apocalyptic number.

2313880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2313880 is an abundant number, since it is smaller than the sum of its proper divisors (2892440).

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

2313880 is a wasteful number, since it uses less digits than its factorization.

2313880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57858 (or 57854 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2313880 is about 1521.1443061064. The cubic root of 2313880 is about 132.2656114875.

It can be divided in two parts, 2 and 313880, that multiplied together give a triangular number (627760 = T₁₁₂₀).

The spelling of 2313880 in words is "two million, three hundred thirteen thousand, eight hundred eighty".