424362243 has 16 divisors (see below), whose sum is σ = 574822656. Its totient is φ = 278419680.

The previous prime is 424362241. The next prime is 424362247. The reversal of 424362243 is 342263424.

It is not a de Polignac number, because 424362243 - 2¹ = 424362241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 424362243.

It is not an unprimeable number, because it can be changed into a prime (424362241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144021 + ... + 146937.

It is an arithmetic number, because the mean of its divisors is an integer number (35926416).

Almost surely, 2^424362243 is an apocalyptic number.

424362243 is a deficient number, since it is larger than the sum of its proper divisors (150460413).

424362243 is a wasteful number, since it uses less digits than its factorization.

424362243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3674.

The product of its digits is 27648, while the sum is 30.

The square root of 424362243 is about 20600.0544416756. The cubic root of 424362243 is about 751.4710346342.

The spelling of 424362243 in words is "four hundred twenty-four million, three hundred sixty-two thousand, two hundred forty-three".