422436542305 has 64 divisors (see below), whose sum is σ = 537850368000. Its totient is φ = 318182135040.

The previous prime is 422436542303. The next prime is 422436542317. The reversal of 422436542305 is 503245634224.

It is not a de Polignac number, because 422436542305 - 2¹ = 422436542303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422436542303) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 179225187 + ... + 179227543.

It is an arithmetic number, because the mean of its divisors is an integer number (8403912000).

Almost surely, 2^422436542305 is an apocalyptic number.

It is an amenable number.

422436542305 is a deficient number, since it is larger than the sum of its proper divisors (115413825695).

422436542305 is a wasteful number, since it uses less digits than its factorization.

422436542305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2734.

The product of its (nonzero) digits is 691200, while the sum is 40.

The spelling of 422436542305 in words is "four hundred twenty-two billion, four hundred thirty-six million, five hundred forty-two thousand, three hundred five".