622522423352 has 16 divisors (see below), whose sum is σ = 1167370112400. Its totient is φ = 311223726720.

The previous prime is 622522423301. The next prime is 622522423379. The reversal of 622522423352 is 253324225226.

It is a congruent number.

It is an unprimeable number.

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, 4614977 + ... + 4747952.

It is an arithmetic number, because the mean of its divisors is an integer number (72960632025).

Almost surely, 2^622522423352 is an apocalyptic number.

It is an amenable number.

622522423352 is a deficient number, since it is larger than the sum of its proper divisors (544847689048).

622522423352 is a wasteful number, since it uses less digits than its factorization.

622522423352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9371246 (or 9371242 counting only the distinct ones).

The product of its digits is 345600, while the sum is 38.

Adding to 622522423352 its reverse (253324225226), we get a palindrome (875846648578).

The spelling of 622522423352 in words is "six hundred twenty-two billion, five hundred twenty-two million, four hundred twenty-three thousand, three hundred fifty-two".