622310323 has 4 divisors (see below), whose sum is σ = 627817608. Its totient is φ = 616803040.

The previous prime is 622310317. The next prime is 622310329. The reversal of 622310323 is 323013226.

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

It is an interprime number because it is at equal distance from previous prime (622310317) and next prime (622310329).

It is a cyclic number.

It is not a de Polignac number, because 622310323 - 2⁵ = 622310291 is a prime.

It is a super-2 number, since 2×622310323² = 774540276224728658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 622310294 and 622310303.

It is not an unprimeable number, because it can be changed into a prime (622310329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2753473 + ... + 2753698.

It is an arithmetic number, because the mean of its divisors is an integer number (156954402).

Almost surely, 2^622310323 is an apocalyptic number.

622310323 is a deficient number, since it is larger than the sum of its proper divisors (5507285).

622310323 is a wasteful number, since it uses less digits than its factorization.

622310323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5507284.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 622310323 is about 24946.1484602333. The cubic root of 622310323 is about 853.7597342879.

Adding to 622310323 its reverse (323013226), we get a palindrome (945323549).

The spelling of 622310323 in words is "six hundred twenty-two million, three hundred ten thousand, three hundred twenty-three".