622715248206431 has 8 divisors (see below), whose sum is σ = 623020475389200. Its totient is φ = 622410075786240.

The previous prime is 622715248206413. The next prime is 622715248206473. The reversal of 622715248206431 is 134602842517226.

622715248206431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-622715248206431 is a prime.

It is a super-2 number, since 2×622715248206431² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622715248205431) 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, 9066560 + ... + 36436698.

It is an arithmetic number, because the mean of its divisors is an integer number (77877559423650).

Almost surely, 2^{622715248206431} is an apocalyptic number.

622715248206431 is a deficient number, since it is larger than the sum of its proper divisors (305227182769).

622715248206431 is a wasteful number, since it uses less digits than its factorization.

622715248206431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27381289.

The product of its (nonzero) digits is 7741440, while the sum is 53.

The spelling of 622715248206431 in words is "six hundred twenty-two trillion, seven hundred fifteen billion, two hundred forty-eight million, two hundred six thousand, four hundred thirty-one".