622230753 has 32 divisors (see below), whose sum is σ = 964915200. Its totient is φ = 353776896.

The previous prime is 622230731. The next prime is 622230761. The reversal of 622230753 is 357032226.

622230753 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 622230753 - 2¹⁸ = 621968609 is a prime.

It is a super-3 number, since 3×622230753³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 622230753.

It is not an unprimeable number, because it can be changed into a prime (622230053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8328 + ... + 36246.

It is an arithmetic number, because the mean of its divisors is an integer number (30153600).

Almost surely, 2^622230753 is an apocalyptic number.

It is an amenable number.

622230753 is a deficient number, since it is larger than the sum of its proper divisors (342684447).

622230753 is a wasteful number, since it uses less digits than its factorization.

622230753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27981.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 622230753 is about 24944.5535738766. The cubic root of 622230753 is about 853.7233448558.

Adding to 622230753 its reverse (357032226), we get a palindrome (979262979).

The spelling of 622230753 in words is "six hundred twenty-two million, two hundred thirty thousand, seven hundred fifty-three".