423334532 has 24 divisors (see below), whose sum is σ = 762181056. Its totient is φ = 205646688.

The previous prime is 423334523. The next prime is 423334559. The reversal of 423334532 is 235433324.

It is a junction number, because it is equal to n+sod(n) for n = 423334495 and 423334504.

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 7 ways as a sum of consecutive naturals, for example, 12143 + ... + 31529.

It is an arithmetic number, because the mean of its divisors is an integer number (31757544).

Almost surely, 2^423334532 is an apocalyptic number.

It is an amenable number.

423334532 is a deficient number, since it is larger than the sum of its proper divisors (338846524).

423334532 is a wasteful number, since it uses less digits than its factorization.

423334532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19547 (or 19545 counting only the distinct ones).

The product of its digits is 25920, while the sum is 29.

The square root of 423334532 is about 20575.0949451029. The cubic root of 423334532 is about 750.8639123437.

Adding to 423334532 its reverse (235433324), we get a palindrome (658767856).

The spelling of 423334532 in words is "four hundred twenty-three million, three hundred thirty-four thousand, five hundred thirty-two".