423005223424 has 80 divisors (see below), whose sum is σ = 975883664448. Its totient is φ = 179418857472.

The previous prime is 423005223367. The next prime is 423005223461. The reversal of 423005223424 is 424322500324.

It is an unprimeable number.

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, 260734 + ... + 956029.

Almost surely, 2^423005223424 is an apocalyptic number.

It is an amenable number.

423005223424 is an abundant number, since it is smaller than the sum of its proper divisors (552878441024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423005223424 is an equidigital number, since it uses as much as digits as its factorization.

423005223424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216885 (or 1216869 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 423005223424 its reverse (424322500324), we get a palindrome (847327723748).

The spelling of 423005223424 in words is "four hundred twenty-three billion, five million, two hundred twenty-three thousand, four hundred twenty-four".