622004340 has 24 divisors (see below), whose sum is σ = 1741612320. Its totient is φ = 165867808.

The previous prime is 622004323. The next prime is 622004353. The reversal of 622004340 is 43400226.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5183310 + ... + 5183429.

It is an arithmetic number, because the mean of its divisors is an integer number (72567180).

Almost surely, 2^622004340 is an apocalyptic number.

622004340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

622004340 is an abundant number, since it is smaller than the sum of its proper divisors (1119607980).

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

622004340 is a wasteful number, since it uses less digits than its factorization.

622004340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10366751 (or 10366749 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 622004340 is about 24940.0148356010. The cubic root of 622004340 is about 853.6197833222.

Adding to 622004340 its reverse (43400226), we get a palindrome (665404566).

The spelling of 622004340 in words is "six hundred twenty-two million, four thousand, three hundred forty".