224069008424 has 16 divisors (see below), whose sum is σ = 420135126900. Its totient is φ = 112032974592.

The previous prime is 224069008421. The next prime is 224069008549. The reversal of 224069008424 is 424800960422.

It can be written as a sum of positive squares in 2 ways, for example, as 183083005924 + 40986002500 = 427882^2 + 202450^2 .

It is a super-2 number, since 2×224069008424² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (224069008421) 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, 648062 + ... + 931730.

Almost surely, 2^224069008424 is an apocalyptic number.

It is an amenable number.

224069008424 is a deficient number, since it is larger than the sum of its proper divisors (196066118476).

224069008424 is a wasteful number, since it uses less digits than its factorization.

224069008424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382412 (or 382408 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 41.

Adding to 224069008424 its reverse (424800960422), we get a palindrome (648869968846).

The spelling of 224069008424 in words is "two hundred twenty-four billion, sixty-nine million, eight thousand, four hundred twenty-four".