2305344 has 28 divisors (see below), whose sum is σ = 6100064. Its totient is φ = 768384.

The previous prime is 2305339. The next prime is 2305351. The reversal of 2305344 is 4435032.

It is a happy number.

It is a super-2 number, since 2×2305344² = 10629221916672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2305344.

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, 5812 + ... + 6195.

2^2305344 is an apocalyptic number.

2305344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2305344 is an abundant number, since it is smaller than the sum of its proper divisors (3794720).

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

2305344 is a wasteful number, since it uses less digits than its factorization.

2305344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12022 (or 12012 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 2305344 is about 1518.3359312089. The cubic root of 2305344 is about 132.1027666201.

The spelling of 2305344 in words is "two million, three hundred five thousand, three hundred forty-four".