423334424 has 8 divisors (see below), whose sum is σ = 793752060. Its totient is φ = 211667208.

The previous prime is 423334423. The next prime is 423334433. The reversal of 423334424 is 424433324.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×423334424³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423334423) by changing a digit.

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 as a sum of consecutive naturals, namely, 26458394 + ... + 26458409.

Almost surely, 2^423334424 is an apocalyptic number.

It is an amenable number.

423334424 is a deficient number, since it is larger than the sum of its proper divisors (370417636).

423334424 is a wasteful number, since it uses less digits than its factorization.

423334424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52916809 (or 52916805 counting only the distinct ones).

The product of its digits is 27648, while the sum is 29.

The square root of 423334424 is about 20575.0923205705. The cubic root of 423334424 is about 750.8638484909.

Adding to 423334424 its reverse (424433324), we get a palindrome (847767748).

The spelling of 423334424 in words is "four hundred twenty-three million, three hundred thirty-four thousand, four hundred twenty-four".