2288120 has 16 divisors (see below), whose sum is σ = 5148360. Its totient is φ = 915232.

The previous prime is 2288119. The next prime is 2288123. The reversal of 2288120 is 218822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2288123) 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, 28562 + ... + 28641.

2^2288120 is an apocalyptic number.

2288120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2288120 is an abundant number, since it is smaller than the sum of its proper divisors (2860240).

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

2288120 is a wasteful number, since it uses less digits than its factorization.

2288120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57214 (or 57210 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 2288120 is about 1512.6532980164. The cubic root of 2288120 is about 131.7729491329.

The spelling of 2288120 in words is "two million, two hundred eighty-eight thousand, one hundred twenty".