423503051224 has 96 divisors (see below), whose sum is σ = 903622035600. Its totient is φ = 184473219840.

The previous prime is 423503051201. The next prime is 423503051261. The reversal of 423503051224 is 422150305324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8599182 + ... + 8648290.

Almost surely, 2^423503051224 is an apocalyptic number.

423503051224 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423503051224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (451811017800).

423503051224 is an abundant number, since it is smaller than the sum of its proper divisors (480118984376).

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

423503051224 is a wasteful number, since it uses less digits than its factorization.

423503051224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49265 (or 49218 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 423503051224 its reverse (422150305324), we get a palindrome (845653356548).

The spelling of 423503051224 in words is "four hundred twenty-three billion, five hundred three million, fifty-one thousand, two hundred twenty-four".