424022423 has 8 divisors (see below), whose sum is σ = 463587600. Its totient is φ = 384626880.

The previous prime is 424022383. The next prime is 424022453. The reversal of 424022423 is 324220424.

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

It is not a de Polignac number, because 424022423 - 2⁸ = 424022167 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 (424022453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37148 + ... + 47201.

It is an arithmetic number, because the mean of its divisors is an integer number (57948450).

Almost surely, 2^424022423 is an apocalyptic number.

424022423 is a deficient number, since it is larger than the sum of its proper divisors (39565177).

424022423 is a wasteful number, since it uses less digits than its factorization.

424022423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84817.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 424022423 is about 20591.8047533479. The cubic root of 424022423 is about 751.2703938805.

Adding to 424022423 its reverse (324220424), we get a palindrome (748242847).

The spelling of 424022423 in words is "four hundred twenty-four million, twenty-two thousand, four hundred twenty-three".