472774656560668 has 192 divisors, whose sum is σ = 1047934979352576. Its totient is φ = 181288396800000.

The previous prime is 472774656560623. The next prime is 472774656560671. The reversal of 472774656560668 is 866065656477274.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14720370546 + ... + 14720402662.

It is an arithmetic number, because the mean of its divisors is an integer number (5457994684128).

Almost surely, 2^{472774656560668} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472774656560668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (523967489676288).

472774656560668 is an abundant number, since it is smaller than the sum of its proper divisors (575160322791908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

472774656560668 is a wasteful number, since it uses less digits than its factorization.

472774656560668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35204 (or 35202 counting only the distinct ones).

The product of its (nonzero) digits is 17069875200, while the sum is 79.

The spelling of 472774656560668 in words is "four hundred seventy-two trillion, seven hundred seventy-four billion, six hundred fifty-six million, five hundred sixty thousand, six hundred sixty-eight".