622656240044054 has 8 divisors (see below), whose sum is σ = 974592375721200. Its totient is φ = 297792114803656.

The previous prime is 622656240043997. The next prime is 622656240044119. The reversal of 622656240044054 is 450440042656226.

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

It is a junction number, because it is equal to n+sod(n) for n = 622656240043993 and 622656240044011.

It is a congruent number.

It is an unprimeable number.

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, 6768002609129 + ... + 6768002609220.

It is an arithmetic number, because the mean of its divisors is an integer number (121824046965150).

Almost surely, 2^{622656240044054} is an apocalyptic number.

622656240044054 is a deficient number, since it is larger than the sum of its proper divisors (351936135677146).

622656240044054 is a wasteful number, since it uses less digits than its factorization.

622656240044054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13536005218374.

The product of its (nonzero) digits is 11059200, while the sum is 50.

The spelling of 622656240044054 in words is "six hundred twenty-two trillion, six hundred fifty-six billion, two hundred forty million, forty-four thousand, fifty-four".