622413426248 has 16 divisors (see below), whose sum is σ = 1167145668780. Its totient is φ = 311174581248.

The previous prime is 622413426247. The next prime is 622413426281. The reversal of 622413426248 is 842624314226.

It can be written as a sum of positive squares in 2 ways, for example, as 621609250084 + 804176164 = 788422^2 + 28358^2 .

It is a junction number, because it is equal to n+sod(n) for n = 622413426199 and 622413426208.

It is not an unprimeable number, because it can be changed into a prime (622413426247) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3934061 + ... + 4089212.

Almost surely, 2^622413426248 is an apocalyptic number.

It is an amenable number.

622413426248 is a deficient number, since it is larger than the sum of its proper divisors (544732242532).

622413426248 is a wasteful number, since it uses less digits than its factorization.

622413426248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8032976 (or 8032972 counting only the distinct ones).

The product of its digits is 884736, while the sum is 44.

The spelling of 622413426248 in words is "six hundred twenty-two billion, four hundred thirteen million, four hundred twenty-six thousand, two hundred forty-eight".