422434423004 has 24 divisors (see below), whose sum is σ = 806969577456. Its totient is φ = 191895680000.

The previous prime is 422434423003. The next prime is 422434423027. The reversal of 422434423004 is 400324434224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422434423003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2927927 + ... + 3068814.

It is an arithmetic number, because the mean of its divisors is an integer number (33623732394).

Almost surely, 2^422434423004 is an apocalyptic number.

422434423004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

422434423004 is a deficient number, since it is larger than the sum of its proper divisors (384535154452).

422434423004 is a wasteful number, since it uses less digits than its factorization.

422434423004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5998357 (or 5998355 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 422434423004 its reverse (400324434224), we get a palindrome (822758857228).

The spelling of 422434423004 in words is "four hundred twenty-two billion, four hundred thirty-four million, four hundred twenty-three thousand, four".