2234145205 has 16 divisors (see below), whose sum is σ = 2721882240. Its totient is φ = 1760242752.

The previous prime is 2234145197. The next prime is 2234145209. The reversal of 2234145205 is 5025414322.

It is a cyclic number.

It is not a de Polignac number, because 2234145205 - 2³ = 2234145197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234145209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78742 + ... + 103288.

It is an arithmetic number, because the mean of its divisors is an integer number (170117640).

Almost surely, 2^2234145205 is an apocalyptic number.

It is an amenable number.

2234145205 is a deficient number, since it is larger than the sum of its proper divisors (487737035).

2234145205 is a wasteful number, since it uses less digits than its factorization.

2234145205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24828.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2234145205 is about 47266.7452338322. The cubic root of 2234145205 is about 1307.2855638009.

Adding to 2234145205 its reverse (5025414322), we get a palindrome (7259559527).

The spelling of 2234145205 in words is "two billion, two hundred thirty-four million, one hundred forty-five thousand, two hundred five".