622233340 has 24 divisors (see below), whose sum is σ = 1307208672. Its totient is φ = 248794560.

The previous prime is 622233319. The next prime is 622233347. The reversal of 622233340 is 43332226.

It is a happy number.

622233340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622233347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66130 + ... + 74950.

It is an arithmetic number, because the mean of its divisors is an integer number (54467028).

Almost surely, 2^622233340 is an apocalyptic number.

It is an amenable number.

622233340 is an abundant number, since it is smaller than the sum of its proper divisors (684975332).

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

622233340 is a wasteful number, since it uses less digits than its factorization.

622233340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12357 (or 12355 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 622233340 is about 24944.6054288297. The cubic root of 622233340 is about 853.7245280071.

Adding to 622233340 its reverse (43332226), we get a palindrome (665565566).

The spelling of 622233340 in words is "six hundred twenty-two million, two hundred thirty-three thousand, three hundred forty".