424423334 has 8 divisors (see below), whose sum is σ = 638470728. Its totient is φ = 211599760.

The previous prime is 424423331. The next prime is 424423357. The reversal of 424423334 is 433324424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 424423297 and 424423306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424423331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305087 + ... + 306474.

It is an arithmetic number, because the mean of its divisors is an integer number (79808841).

Almost surely, 2^424423334 is an apocalyptic number.

424423334 is a deficient number, since it is larger than the sum of its proper divisors (214047394).

424423334 is a wasteful number, since it uses less digits than its factorization.

424423334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611910.

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

The square root of 424423334 is about 20601.5371756575. The cubic root of 424423334 is about 751.5070933827.

Adding to 424423334 its reverse (433324424), we get a palindrome (857747758).

The spelling of 424423334 in words is "four hundred twenty-four million, four hundred twenty-three thousand, three hundred thirty-four".