423034330244 has 24 divisors (see below), whose sum is σ = 743437601088. Its totient is φ = 210624956640.

The previous prime is 423034330237. The next prime is 423034330297. The reversal of 423034330244 is 442033430324.

It is a self number, because there is not a number n which added to its sum of digits gives 423034330244.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1069727 + ... + 1410809.

It is an arithmetic number, because the mean of its divisors is an integer number (30976566712).

Almost surely, 2^423034330244 is an apocalyptic number.

It is an amenable number.

423034330244 is a deficient number, since it is larger than the sum of its proper divisors (320403270844).

423034330244 is a wasteful number, since it uses less digits than its factorization.

423034330244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342395 (or 342393 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 423034330244 its reverse (442033430324), we get a palindrome (865067760568).

The spelling of 423034330244 in words is "four hundred twenty-three billion, thirty-four million, three hundred thirty thousand, two hundred forty-four".