424242895 has 8 divisors (see below), whose sum is σ = 509942160. Its totient is φ = 338827200.

The previous prime is 424242893. The next prime is 424242913. The reversal of 424242895 is 598242424.

It is a happy number.

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

It is not a de Polignac number, because 424242895 - 2¹ = 424242893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424242893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67585 + ... + 73594.

It is an arithmetic number, because the mean of its divisors is an integer number (63742770).

Almost surely, 2^424242895 is an apocalyptic number.

424242895 is a deficient number, since it is larger than the sum of its proper divisors (85699265).

424242895 is a wasteful number, since it uses less digits than its factorization.

424242895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141785.

The product of its digits is 184320, while the sum is 40.

The square root of 424242895 is about 20597.1574495123. The cubic root of 424242895 is about 751.4005799102.

The spelling of 424242895 in words is "four hundred twenty-four million, two hundred forty-two thousand, eight hundred ninety-five".