422093027565 has 256 divisors, whose sum is σ = 877392691200. Its totient is φ = 190512000000.

The previous prime is 422093027563. The next prime is 422093027581. The reversal of 422093027565 is 565720390224.

422093027565 is a `hidden beast` number, since 42 + 20 + 9 + 3 + 0 + 27 + 565 = 666.

It is not a de Polignac number, because 422093027565 - 2¹ = 422093027563 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 422093027565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422093027561) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 562040940 + ... + 562041690.

It is an arithmetic number, because the mean of its divisors is an integer number (3427315200).

Almost surely, 2^422093027565 is an apocalyptic number.

422093027565 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

422093027565 is an abundant number, since it is smaller than the sum of its proper divisors (455299663635).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422093027565 is a wasteful number, since it uses less digits than its factorization.

422093027565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257 (or 1251 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 422093027565 in words is "four hundred twenty-two billion, ninety-three million, twenty-seven thousand, five hundred sixty-five".