419722428068 has 12 divisors (see below), whose sum is σ = 736267269360. Its totient is φ = 209360351112.

The previous prime is 419722428067. The next prime is 419722428137. The reversal of 419722428068 is 860824227914.

It is not an unprimeable number, because it can be changed into a prime (419722428067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125213846 + ... + 125217197.

It is an arithmetic number, because the mean of its divisors is an integer number (61355605780).

Almost surely, 2^419722428068 is an apocalyptic number.

It is an amenable number.

419722428068 is a deficient number, since it is larger than the sum of its proper divisors (316544841292).

419722428068 is a wasteful number, since it uses less digits than its factorization.

419722428068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250431466 (or 250431464 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 53.

The spelling of 419722428068 in words is "four hundred nineteen billion, seven hundred twenty-two million, four hundred twenty-eight thousand, sixty-eight".