423434112 has 32 divisors (see below), whose sum is σ = 1124747880. Its totient is φ = 141144576.

The previous prime is 423434083. The next prime is 423434159. The reversal of 423434112 is 211434324.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550963 + ... + 551730.

Almost surely, 2^423434112 is an apocalyptic number.

It is an amenable number.

423434112 is an abundant number, since it is smaller than the sum of its proper divisors (701313768).

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

423434112 is a wasteful number, since it uses less digits than its factorization.

423434112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1102710 (or 1102698 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 423434112 is about 20577.5147187409. The cubic root of 423434112 is about 750.9227823868.

Adding to 423434112 its reverse (211434324), we get a palindrome (634868436).

The spelling of 423434112 in words is "four hundred twenty-three million, four hundred thirty-four thousand, one hundred twelve".