224691268 has 12 divisors (see below), whose sum is σ = 393542380. Its totient is φ = 112250592.

The previous prime is 224691251. The next prime is 224691323. The reversal of 224691268 is 862196422.

It can be written as a sum of positive squares in 2 ways, for example, as 85969984 + 138721284 = 9272^2 + 11778^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 224691268.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18303 + ... + 28006.

Almost surely, 2^224691268 is an apocalyptic number.

It is an amenable number.

224691268 is a deficient number, since it is larger than the sum of its proper divisors (168851112).

224691268 is a wasteful number, since it uses less digits than its factorization.

224691268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47526 (or 47524 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 224691268 is about 14989.7054007075. The cubic root of 224691268 is about 607.9418840169.

The spelling of 224691268 in words is "two hundred twenty-four million, six hundred ninety-one thousand, two hundred sixty-eight".