4320322 has 4 divisors (see below), whose sum is σ = 6480486. Its totient is φ = 2160160.

The previous prime is 4320319. The next prime is 4320341. The reversal of 4320322 is 2230234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2230234 = 2 ⋅1115117.

It can be written as a sum of positive squares in only one way, i.e., 2653641 + 1666681 = 1629^2 + 1291^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4320296 and 4320305.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1080079 + ... + 1080082.

Almost surely, 2^4320322 is an apocalyptic number.

4320322 is a deficient number, since it is larger than the sum of its proper divisors (2160164).

4320322 is a wasteful number, since it uses less digits than its factorization.

4320322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160163.

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

The square root of 4320322 is about 2078.5384288004. The cubic root of 4320322 is about 162.8691033881.

Adding to 4320322 its reverse (2230234), we get a palindrome (6550556).

The spelling of 4320322 in words is "four million, three hundred twenty thousand, three hundred twenty-two".