2343120 has 80 divisors (see below), whose sum is σ = 7832832. Its totient is φ = 576000.

The previous prime is 2343083. The next prime is 2343139. The reversal of 2343120 is 213432.

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

It is a super-2 number, since 2×2343120² = 10980422668800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2343120.

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, 2745 + ... + 3495.

2^2343120 is an apocalyptic number.

2343120 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 2343120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3916416).

2343120 is an abundant number, since it is smaller than the sum of its proper divisors (5489712).

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

2343120 is a wasteful number, since it uses less digits than its factorization.

2343120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780 (or 774 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2343120 is about 1530.7253182724. The cubic root of 2343120 is about 132.8204183053.

Adding to 2343120 its reverse (213432), we get a palindrome (2556552).

The spelling of 2343120 in words is "two million, three hundred forty-three thousand, one hundred twenty".