224569345 has 48 divisors (see below), whose sum is σ = 364654080. Its totient is φ = 129191040.

The previous prime is 224569297. The next prime is 224569357. The reversal of 224569345 is 543965422.

It is not a de Polignac number, because 224569345 - 2¹⁷ = 224438273 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 224569298 and 224569307.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53016 + ... + 57094.

It is an arithmetic number, because the mean of its divisors is an integer number (7596960).

Almost surely, 2^224569345 is an apocalyptic number.

It is an amenable number.

224569345 is a deficient number, since it is larger than the sum of its proper divisors (140084735).

224569345 is a wasteful number, since it uses less digits than its factorization.

224569345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4126 (or 4115 counting only the distinct ones).

The product of its digits is 259200, while the sum is 40.

The square root of 224569345 is about 14985.6379577247. The cubic root of 224569345 is about 607.8319027230.

The spelling of 224569345 in words is "two hundred twenty-four million, five hundred sixty-nine thousand, three hundred forty-five".