424423205 has 16 divisors (see below), whose sum is σ = 523044864. Its totient is φ = 330482880.

The previous prime is 424423187. The next prime is 424423213. The reversal of 424423205 is 502324424.

It is a happy number.

It is not a de Polignac number, because 424423205 - 2¹⁴ = 424406821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27350 + ... + 39960.

It is an arithmetic number, because the mean of its divisors is an integer number (32690304).

Almost surely, 2^424423205 is an apocalyptic number.

It is an amenable number.

424423205 is a deficient number, since it is larger than the sum of its proper divisors (98621659).

424423205 is a wasteful number, since it uses less digits than its factorization.

424423205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12796.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 424423205 is about 20601.5340448230. The cubic root of 424423205 is about 751.5070172446.

Adding to 424423205 its reverse (502324424), we get a palindrome (926747629).

The spelling of 424423205 in words is "four hundred twenty-four million, four hundred twenty-three thousand, two hundred five".