422671703405 has 16 divisors (see below), whose sum is σ = 583220279424. Its totient is φ = 288053910720.

The previous prime is 422671703383. The next prime is 422671703471. The reversal of 422671703405 is 504307176224.

It is a de Polignac number, because none of the positive numbers 2^k-422671703405 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37038266 + ... + 37049675.

It is an arithmetic number, because the mean of its divisors is an integer number (36451267464).

Almost surely, 2^422671703405 is an apocalyptic number.

It is an amenable number.

422671703405 is a deficient number, since it is larger than the sum of its proper divisors (160548576019).

422671703405 is a wasteful number, since it uses less digits than its factorization.

422671703405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74088116.

The product of its (nonzero) digits is 282240, while the sum is 41.

Adding to 422671703405 its reverse (504307176224), we get a palindrome (926978879629).

The spelling of 422671703405 in words is "four hundred twenty-two billion, six hundred seventy-one million, seven hundred three thousand, four hundred five".