622364640463 has 8 divisors (see below), whose sum is σ = 623021429888. Its totient is φ = 621707958144.

The previous prime is 622364640419. The next prime is 622364640479. The reversal of 622364640463 is 364046463226.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 622364640463 - 2¹³ = 622364632271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622364640263) 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, 17467795 + ... + 17503387.

It is an arithmetic number, because the mean of its divisors is an integer number (77877678736).

Almost surely, 2^622364640463 is an apocalyptic number.

622364640463 is a deficient number, since it is larger than the sum of its proper divisors (656789425).

622364640463 is a wasteful number, since it uses less digits than its factorization.

622364640463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53553.

The product of its (nonzero) digits is 2985984, while the sum is 46.

The spelling of 622364640463 in words is "six hundred twenty-two billion, three hundred sixty-four million, six hundred forty thousand, four hundred sixty-three".