622656432361301 has 8 divisors (see below), whose sum is σ = 670616406592440. Its totient is φ = 574705504642752.

The previous prime is 622656432361261. The next prime is 622656432361321. The reversal of 622656432361301 is 103163234656226.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13762066995076 + 608894365366225 = 3709726^2 + 24675785^2 .

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 622656432361301 - 2⁶ = 622656432361237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 622656432361301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622656432361321) 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, 2261485190 + ... + 2261760503.

It is an arithmetic number, because the mean of its divisors is an integer number (83827050824055).

Almost surely, 2^{622656432361301} is an apocalyptic number.

It is an amenable number.

622656432361301 is a deficient number, since it is larger than the sum of its proper divisors (47959974231139).

622656432361301 is a wasteful number, since it uses less digits than its factorization.

622656432361301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4523256295.

The product of its (nonzero) digits is 5598720, while the sum is 50.

The spelling of 622656432361301 in words is "six hundred twenty-two trillion, six hundred fifty-six billion, four hundred thirty-two million, three hundred sixty-one thousand, three hundred one".