423343310032 has 40 divisors (see below), whose sum is σ = 822238835400. Its totient is φ = 211152893952.

The previous prime is 423343309993. The next prime is 423343310041. The reversal of 423343310032 is 230013343324.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 315165468816 + 108177841216 = 561396^2 + 328904^2 .

It is a congruent number.

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, 52854444 + ... + 52862452.

It is an arithmetic number, because the mean of its divisors is an integer number (20555970885).

Almost surely, 2^423343310032 is an apocalyptic number.

It is an amenable number.

423343310032 is a deficient number, since it is larger than the sum of its proper divisors (398895525368).

423343310032 is a wasteful number, since it uses less digits than its factorization.

423343310032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15703 (or 15697 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 423343310032 its reverse (230013343324), we get a palindrome (653356653356).

The spelling of 423343310032 in words is "four hundred twenty-three billion, three hundred forty-three million, three hundred ten thousand, thirty-two".