2230344 has 24 divisors (see below), whose sum is σ = 6040710. Its totient is φ = 743424.

The previous prime is 2230339. The next prime is 2230351. The reversal of 2230344 is 4430322.

It can be written as a sum of positive squares in only one way, i.e., 1127844 + 1102500 = 1062^2 + 1050^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15417 + ... + 15560.

2^2230344 is an apocalyptic number.

2230344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2230344 is an abundant number, since it is smaller than the sum of its proper divisors (3810366).

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

2230344 is a wasteful number, since it uses less digits than its factorization.

2230344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30989 (or 30982 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2230344 is about 1493.4336275844. The cubic root of 2230344 is about 130.6543731782.

Adding to 2230344 its reverse (4430322), we get a palindrome (6660666).

The spelling of 2230344 in words is "two million, two hundred thirty thousand, three hundred forty-four".