224255611 has 2 divisors, whose sum is σ = 224255612. Its totient is φ = 224255610.

The previous prime is 224255597. The next prime is 224255671. The reversal of 224255611 is 116552422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224255611 - 2⁹ = 224255099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224255611.

It is not a weakly prime, because it can be changed into another prime (224255671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112127805 + 112127806.

It is an arithmetic number, because the mean of its divisors is an integer number (112127806).

Almost surely, 2^224255611 is an apocalyptic number.

224255611 is a deficient number, since it is larger than the sum of its proper divisors (1).

224255611 is an equidigital number, since it uses as much as digits as its factorization.

224255611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4800, while the sum is 28.

The square root of 224255611 is about 14975.1664765371. The cubic root of 224255611 is about 607.5487141639.

The spelling of 224255611 in words is "two hundred twenty-four million, two hundred fifty-five thousand, six hundred eleven".