475426363068 has 144 divisors (see below), whose sum is σ = 1239780971520. Its totient is φ = 153503620992.

The previous prime is 475426363043. The next prime is 475426363117. The reversal of 475426363068 is 860363624574.

475426363068 is a `hidden beast` number, since 4 + 7 + 542 + 6 + 3 + 6 + 30 + 68 = 666.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 447249105 + ... + 447250167.

It is an arithmetic number, because the mean of its divisors is an integer number (8609590080).

Almost surely, 2^475426363068 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 475426363068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (619890485760).

475426363068 is an abundant number, since it is smaller than the sum of its proper divisors (764354608452).

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

475426363068 is a wasteful number, since it uses less digits than its factorization.

475426363068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296 (or 2291 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 54.

The spelling of 475426363068 in words is "four hundred seventy-five billion, four hundred twenty-six million, three hundred sixty-three thousand, sixty-eight".