224011155 has 8 divisors (see below), whose sum is σ = 358417872. Its totient is φ = 119472608.

The previous prime is 224011147. The next prime is 224011157. The reversal of 224011155 is 551110422.

224011155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 224011155 - 2³ = 224011147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (224011157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7467024 + ... + 7467053.

It is an arithmetic number, because the mean of its divisors is an integer number (44802234).

Almost surely, 2^224011155 is an apocalyptic number.

224011155 is a deficient number, since it is larger than the sum of its proper divisors (134406717).

224011155 is a wasteful number, since it uses less digits than its factorization.

224011155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14934085.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 224011155 is about 14967.0022048505. The cubic root of 224011155 is about 607.3278755024.

Adding to 224011155 its reverse (551110422), we get a palindrome (775121577).

The spelling of 224011155 in words is "two hundred twenty-four million, eleven thousand, one hundred fifty-five".