424004334 has 16 divisors (see below), whose sum is σ = 913240272. Its totient is φ = 130462848.

The previous prime is 424004303. The next prime is 424004387. The reversal of 424004334 is 433400424.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2717899 + ... + 2718054.

It is an arithmetic number, because the mean of its divisors is an integer number (57077517).

Almost surely, 2^424004334 is an apocalyptic number.

424004334 is an abundant number, since it is smaller than the sum of its proper divisors (489235938).

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

424004334 is a wasteful number, since it uses less digits than its factorization.

424004334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5435971.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 424004334 is about 20591.3655205283. The cubic root of 424004334 is about 751.2597105434.

Adding to 424004334 its reverse (433400424), we get a palindrome (857404758).

The spelling of 424004334 in words is "four hundred twenty-four million, four thousand, three hundred thirty-four".