423034311232 has 28 divisors (see below), whose sum is σ = 904032460156. Its totient is φ = 195246604800.

The previous prime is 423034311211. The next prime is 423034311281. The reversal of 423034311232 is 232113430324.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 143810842176 + 279223469056 = 379224^2 + 528416^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 423034311232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254226519 + ... + 254228182.

It is an arithmetic number, because the mean of its divisors is an integer number (32286873577).

Almost surely, 2^423034311232 is an apocalyptic number.

It is an amenable number.

423034311232 is an abundant number, since it is smaller than the sum of its proper divisors (480998148924).

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

423034311232 is a wasteful number, since it uses less digits than its factorization.

423034311232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508454726 (or 508454716 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 423034311232 its reverse (232113430324), we get a palindrome (655147741556).

The spelling of 423034311232 in words is "four hundred twenty-three billion, thirty-four million, three hundred eleven thousand, two hundred thirty-two".