422345620605 has 16 divisors (see below), whose sum is σ = 675761063040. Its totient is φ = 225248307648.

The previous prime is 422345620583. The next prime is 422345620607. The reversal of 422345620605 is 506026543224.

It is not a de Polignac number, because 422345620605 - 2¹³ = 422345612413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422345620607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2275279 + ... + 2453891.

It is an arithmetic number, because the mean of its divisors is an integer number (42235066440).

Almost surely, 2^422345620605 is an apocalyptic number.

It is an amenable number.

422345620605 is a deficient number, since it is larger than the sum of its proper divisors (253415442435).

422345620605 is a wasteful number, since it uses less digits than its factorization.

422345620605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336260.

The product of its (nonzero) digits is 345600, while the sum is 39.

The spelling of 422345620605 in words is "four hundred twenty-two billion, three hundred forty-five million, six hundred twenty thousand, six hundred five".