422030543 has 8 divisors (see below), whose sum is σ = 463155840. Its totient is φ = 381365080.

The previous prime is 422030537. The next prime is 422030551. The reversal of 422030543 is 345030224.

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

It is a cyclic number.

It is not a de Polignac number, because 422030543 - 2²⁸ = 153595087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422030503) 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, 113033 + ... + 116706.

It is an arithmetic number, because the mean of its divisors is an integer number (57894480).

Almost surely, 2^422030543 is an apocalyptic number.

422030543 is a deficient number, since it is larger than the sum of its proper divisors (41125297).

422030543 is a wasteful number, since it uses less digits than its factorization.

422030543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229917.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 422030543 is about 20543.3819757118. The cubic root of 422030543 is about 750.0921623040.

Adding to 422030543 its reverse (345030224), we get a palindrome (767060767).

The spelling of 422030543 in words is "four hundred twenty-two million, thirty thousand, five hundred forty-three".