424422269 has 4 divisors (see below), whose sum is σ = 424485696. Its totient is φ = 424358844.

The previous prime is 424422233. The next prime is 424422307. The reversal of 424422269 is 962224424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 424422269 - 2¹² = 424418173 is a prime.

It is a super-2 number, since 2×424422269² = 360268524846216722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424424269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20309 + ... + 35514.

It is an arithmetic number, because the mean of its divisors is an integer number (106121424).

Almost surely, 2^424422269 is an apocalyptic number.

It is an amenable number.

424422269 is a deficient number, since it is larger than the sum of its proper divisors (63427).

424422269 is an equidigital number, since it uses as much as digits as its factorization.

424422269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63426.

The product of its digits is 55296, while the sum is 35.

The square root of 424422269 is about 20601.5113280555. The cubic root of 424422269 is about 751.5064647998.

The spelling of 424422269 in words is "four hundred twenty-four million, four hundred twenty-two thousand, two hundred sixty-nine".