2330320 has 20 divisors (see below), whose sum is σ = 5418180. Its totient is φ = 932096.

The previous prime is 2330303. The next prime is 2330387. The reversal of 2330320 is 230332.

It can be written as a sum of positive squares in 2 ways, for example, as 712336 + 1617984 = 844^2 + 1272^2 .

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2330320.

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, 14485 + ... + 14644.

It is an arithmetic number, because the mean of its divisors is an integer number (270909).

2^2330320 is an apocalyptic number.

2330320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2330320 is an abundant number, since it is smaller than the sum of its proper divisors (3087860).

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

2330320 is a wasteful number, since it uses less digits than its factorization.

2330320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29142 (or 29136 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 13.

The square root of 2330320 is about 1526.5385681338. The cubic root of 2330320 is about 132.5781193540.

Adding to 2330320 its reverse (230332), we get a palindrome (2560652).

The spelling of 2330320 in words is "two million, three hundred thirty thousand, three hundred twenty".