422008541 has 8 divisors (see below), whose sum is σ = 427910400. Its totient is φ = 416132640.

The previous prime is 422008513. The next prime is 422008567. The reversal of 422008541 is 145800224.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422008541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422008541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422008501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27476 + ... + 39986.

It is an arithmetic number, because the mean of its divisors is an integer number (53488800).

Almost surely, 2^422008541 is an apocalyptic number.

It is an amenable number.

422008541 is a deficient number, since it is larger than the sum of its proper divisors (5901859).

422008541 is a wasteful number, since it uses less digits than its factorization.

422008541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12979.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 422008541 is about 20542.8464678097. The cubic root of 422008541 is about 750.0791270590.

Adding to 422008541 its reverse (145800224), we get a palindrome (567808765).

The spelling of 422008541 in words is "four hundred twenty-two million, eight thousand, five hundred forty-one".