2304322 has 4 divisors (see below), whose sum is σ = 3456486. Its totient is φ = 1152160.

The previous prime is 2304319. The next prime is 2304343. The reversal of 2304322 is 2234032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1510441 + 793881 = 1229^2 + 891^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2304296 and 2304305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576079 + ... + 576082.

2^2304322 is an apocalyptic number.

2304322 is a deficient number, since it is larger than the sum of its proper divisors (1152164).

2304322 is a wasteful number, since it uses less digits than its factorization.

2304322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152163.

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

The square root of 2304322 is about 1517.9993412383. Note that the first 3 decimals coincide. The cubic root of 2304322 is about 132.0832425660.

Adding to 2304322 its reverse (2234032), we get a palindrome (4538354).

The spelling of 2304322 in words is "two million, three hundred four thousand, three hundred twenty-two".