2234155 has 24 divisors (see below), whose sum is σ = 3406320. Its totient is φ = 1391040.

The previous prime is 2234149. The next prime is 2234159. The reversal of 2234155 is 5514322.

It is not a de Polignac number, because 2234155 - 2¹¹ = 2232107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2234159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2281 + ... + 3109.

It is an arithmetic number, because the mean of its divisors is an integer number (141930).

2^2234155 is an apocalyptic number.

2234155 is a deficient number, since it is larger than the sum of its proper divisors (1172165).

2234155 is a wasteful number, since it uses less digits than its factorization.

2234155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859 (or 852 counting only the distinct ones).

The product of its digits is 1200, while the sum is 22.

The square root of 2234155 is about 1494.7090017793. The cubic root of 2234155 is about 130.7287474277.

Adding to 2234155 its reverse (5514322), we get a palindrome (7748477).

The spelling of 2234155 in words is "two million, two hundred thirty-four thousand, one hundred fifty-five".