423423125455352 has 32 divisors (see below), whose sum is σ = 866327407171200. Its totient is φ = 192412912456800.

The previous prime is 423423125455301. The next prime is 423423125455373. The reversal of 423423125455352 is 253554521324324.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 423423125455352.

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 7 ways as a sum of consecutive naturals, for example, 651480452 + ... + 652130067.

It is an arithmetic number, because the mean of its divisors is an integer number (27072731474100).

Almost surely, 2^{423423125455352} is an apocalyptic number.

It is an amenable number.

423423125455352 is an abundant number, since it is smaller than the sum of its proper divisors (442904281715848).

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

423423125455352 is a wasteful number, since it uses less digits than its factorization.

423423125455352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303614227 (or 1303614223 counting only the distinct ones).

The product of its digits is 17280000, while the sum is 50.

Adding to 423423125455352 its reverse (253554521324324), we get a palindrome (676977646779676).

The spelling of 423423125455352 in words is "four hundred twenty-three trillion, four hundred twenty-three billion, one hundred twenty-five million, four hundred fifty-five thousand, three hundred fifty-two".