424434305 has 8 divisors (see below), whose sum is σ = 509497344. Its totient is φ = 339430000.

The previous prime is 424434287. The next prime is 424434319. The reversal of 424434305 is 503434424.

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

It is not a de Polignac number, because 424434305 - 2¹⁴ = 424417921 is a prime.

It is a Duffinian 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, 3200 + ... + 29310.

It is an arithmetic number, because the mean of its divisors is an integer number (63687168).

Almost surely, 2^424434305 is an apocalyptic number.

It is an amenable number.

424434305 is a deficient number, since it is larger than the sum of its proper divisors (85063039).

424434305 is a wasteful number, since it uses less digits than its factorization.

424434305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29367.

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 424434305 is about 20601.8034404758. The cubic root of 424434305 is about 751.5135686105.

Adding to 424434305 its reverse (503434424), we get a palindrome (927868729).

The spelling of 424434305 in words is "four hundred twenty-four million, four hundred thirty-four thousand, three hundred five".