622655710339 has 8 divisors (see below), whose sum is σ = 684819374400. Its totient is φ = 562530199296.

The previous prime is 622655710309. The next prime is 622655710343. The reversal of 622655710339 is 933017556226.

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

It is not a de Polignac number, because 622655710339 - 2⁹ = 622655709827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 622655710292 and 622655710301.

It is not an unprimeable number, because it can be changed into a prime (622655710309) 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, 509537614 + ... + 509538835.

It is an arithmetic number, because the mean of its divisors is an integer number (85602421800).

Almost surely, 2^622655710339 is an apocalyptic number.

622655710339 is a deficient number, since it is larger than the sum of its proper divisors (62163664061).

622655710339 is a wasteful number, since it uses less digits than its factorization.

622655710339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019076509.

The product of its (nonzero) digits is 2041200, while the sum is 49.

The spelling of 622655710339 in words is "six hundred twenty-two billion, six hundred fifty-five million, seven hundred ten thousand, three hundred thirty-nine".