423104354452 has 24 divisors (see below), whose sum is σ = 800420898816. Its totient is φ = 194536421088.

The previous prime is 423104354369. The next prime is 423104354459. The reversal of 423104354452 is 254453401324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423104354459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15455188 + ... + 15482539.

It is an arithmetic number, because the mean of its divisors is an integer number (33350870784).

Almost surely, 2^423104354452 is an apocalyptic number.

It is an amenable number.

423104354452 is a deficient number, since it is larger than the sum of its proper divisors (377316544364).

423104354452 is a wasteful number, since it uses less digits than its factorization.

423104354452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30938007 (or 30938005 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 423104354452 its reverse (254453401324), we get a palindrome (677557755776).

The spelling of 423104354452 in words is "four hundred twenty-three billion, one hundred four million, three hundred fifty-four thousand, four hundred fifty-two".