622033040340 has 72 divisors (see below), whose sum is σ = 1909566535968. Its totient is φ = 163876973760.

The previous prime is 622033040339. The next prime is 622033040371. The reversal of 622033040340 is 43040330226.

It is a happy number.

622033040340 is a `hidden beast` number, since 6 + 220 + 3 + 30 + 403 + 4 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20802766 + ... + 20832645.

It is an arithmetic number, because the mean of its divisors is an integer number (26521757444).

Almost surely, 2^622033040340 is an apocalyptic number.

622033040340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

622033040340 is an abundant number, since it is smaller than the sum of its proper divisors (1287533495628).

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

622033040340 is a wasteful number, since it uses less digits than its factorization.

622033040340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41635509 (or 41635504 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 622033040340 its reverse (43040330226), we get a palindrome (665073370566).

The spelling of 622033040340 in words is "six hundred twenty-two billion, thirty-three million, forty thousand, three hundred forty".