422727876623026 has 8 divisors (see below), whose sum is σ = 682868108391084. Its totient is φ = 195105173826000.

The previous prime is 422727876622993. The next prime is 422727876623083. The reversal of 422727876623026 is 620326678727224.

It can be written as a sum of positive squares in 2 ways, for example, as 342422996855625 + 80304879767401 = 18504675^2 + 8961299^2 .

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

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, 8129382242725 + ... + 8129382242776.

Almost surely, 2^{422727876623026} is an apocalyptic number.

422727876623026 is a deficient number, since it is larger than the sum of its proper divisors (260140231768058).

422727876623026 is a wasteful number, since it uses less digits than its factorization.

422727876623026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16258764485516.

The product of its (nonzero) digits is 227598336, while the sum is 64.

The spelling of 422727876623026 in words is "four hundred twenty-two trillion, seven hundred twenty-seven billion, eight hundred seventy-six million, six hundred twenty-three thousand, twenty-six".