224034155 has 4 divisors (see below), whose sum is σ = 268840992. Its totient is φ = 179227320.

The previous prime is 224034121. The next prime is 224034157. The reversal of 224034155 is 551430422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 224034155 - 2⁸ = 224033899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224034157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22403411 + ... + 22403420.

It is an arithmetic number, because the mean of its divisors is an integer number (67210248).

Almost surely, 2^224034155 is an apocalyptic number.

224034155 is a deficient number, since it is larger than the sum of its proper divisors (44806837).

224034155 is an equidigital number, since it uses as much as digits as its factorization.

224034155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44806836.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 224034155 is about 14967.7705420680. The cubic root of 224034155 is about 607.3486602755.

Adding to 224034155 its reverse (551430422), we get a palindrome (775464577).

The spelling of 224034155 in words is "two hundred twenty-four million, thirty-four thousand, one hundred fifty-five".