423453004244 has 48 divisors (see below), whose sum is σ = 749588007168. Its totient is φ = 209301320448.

The previous prime is 423453004241. The next prime is 423453004307. The reversal of 423453004244 is 442400354324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423453004241) 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 15 ways as a sum of consecutive naturals, for example, 250119062 + ... + 250120754.

It is an arithmetic number, because the mean of its divisors is an integer number (15616416816).

Almost surely, 2^423453004244 is an apocalyptic number.

It is an amenable number.

423453004244 is a deficient number, since it is larger than the sum of its proper divisors (326135002924).

423453004244 is a wasteful number, since it uses less digits than its factorization.

423453004244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3704 (or 3702 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 35.

Adding to 423453004244 its reverse (442400354324), we get a palindrome (865853358568).

The spelling of 423453004244 in words is "four hundred twenty-three billion, four hundred fifty-three million, four thousand, two hundred forty-four".