2342320 has 80 divisors (see below), whose sum is σ = 6071040. Its totient is φ = 836352.

The previous prime is 2342309. The next prime is 2342357. The reversal of 2342320 is 232432.

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

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2342294 and 2342303.

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, 34927 + ... + 34993.

It is an arithmetic number, because the mean of its divisors is an integer number (75888).

2^2342320 is an apocalyptic number.

2342320 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 2342320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3035520).

2342320 is an abundant number, since it is smaller than the sum of its proper divisors (3728720).

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

2342320 is a wasteful number, since it uses less digits than its factorization.

2342320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2342320 is about 1530.4639819349. The cubic root of 2342320 is about 132.8053005094.

Adding to 2342320 its reverse (232432), we get a palindrome (2574752).

It can be divided in two parts, 2342 and 320, that added together give a palindrome (2662).

The spelling of 2342320 in words is "two million, three hundred forty-two thousand, three hundred twenty".