224420535 has 24 divisors (see below), whose sum is σ = 397275840. Its totient is φ = 117143232.

The previous prime is 224420507. The next prime is 224420543. The reversal of 224420535 is 535024422.

It is a happy number.

224420535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 224420535 - 2¹⁴ = 224404151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 224420499 and 224420508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50940 + ... + 55169.

It is an arithmetic number, because the mean of its divisors is an integer number (16553160).

Almost surely, 2^224420535 is an apocalyptic number.

224420535 is a deficient number, since it is larger than the sum of its proper divisors (172855305).

224420535 is a wasteful number, since it uses less digits than its factorization.

224420535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106167 (or 106164 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 224420535 is about 14980.6720476753. The cubic root of 224420535 is about 607.6976139106.

Adding to 224420535 its reverse (535024422), we get a palindrome (759444957).

The spelling of 224420535 in words is "two hundred twenty-four million, four hundred twenty thousand, five hundred thirty-five".