422805365 has 8 divisors (see below), whose sum is σ = 507654528. Its totient is φ = 338052240.

The previous prime is 422805359. The next prime is 422805371. The reversal of 422805365 is 563508224.

It is an interprime number because it is at equal distance from previous prime (422805359) and next prime (422805371).

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

It is not a de Polignac number, because 422805365 - 2⁶ = 422805301 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 13937 + ... + 32246.

It is an arithmetic number, because the mean of its divisors is an integer number (63456816).

Almost surely, 2^422805365 is an apocalyptic number.

It is an amenable number.

422805365 is a deficient number, since it is larger than the sum of its proper divisors (84849163).

422805365 is a wasteful number, since it uses less digits than its factorization.

422805365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48019.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 422805365 is about 20562.2315180041. The cubic root of 422805365 is about 750.5509226207.

The spelling of 422805365 in words is "four hundred twenty-two million, eight hundred five thousand, three hundred sixty-five".