424425305 has 8 divisors (see below), whose sum is σ = 511555392. Its totient is φ = 338043568.

The previous prime is 424425299. The next prime is 424425311. The reversal of 424425305 is 503524424.

It is an interprime number because it is at equal distance from previous prime (424425299) and next prime (424425311).

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

It is a cyclic number.

It is not a de Polignac number, because 424425305 - 2¹⁶ = 424359769 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, 185837 + ... + 188106.

It is an arithmetic number, because the mean of its divisors is an integer number (63944424).

Almost surely, 2^424425305 is an apocalyptic number.

It is an amenable number.

424425305 is a deficient number, since it is larger than the sum of its proper divisors (87130087).

424425305 is a wasteful number, since it uses less digits than its factorization.

424425305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374175.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 424425305 is about 20601.5850118383. The cubic root of 424425305 is about 751.5082567009.

Adding to 424425305 its reverse (503524424), we get a palindrome (927949729).

It can be divided in two parts, 42442 and 5305, that multiplied together give a triangular number (225154810 = T₂₁₂₂₀).

The spelling of 424425305 in words is "four hundred twenty-four million, four hundred twenty-five thousand, three hundred five".