422066634356 has 6 divisors (see below), whose sum is σ = 738616610130. Its totient is φ = 211033317176.

The previous prime is 422066634331. The next prime is 422066634383. The reversal of 422066634356 is 653436660224.

It can be written as a sum of positive squares in only one way, i.e., 263117702500 + 158948931856 = 512950^2 + 398684^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 422066634356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52758329291 + ... + 52758329298.

It is an arithmetic number, because the mean of its divisors is an integer number (123102768355).

Almost surely, 2^422066634356 is an apocalyptic number.

It is an amenable number.

422066634356 is a deficient number, since it is larger than the sum of its proper divisors (316549975774).

422066634356 is a wasteful number, since it uses less digits than its factorization.

422066634356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105516658593 (or 105516658591 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 47.

The spelling of 422066634356 in words is "four hundred twenty-two billion, sixty-six million, six hundred thirty-four thousand, three hundred fifty-six".