2174234225 has 12 divisors (see below), whose sum is σ = 2697374976. Its totient is φ = 1738532880.

The previous prime is 2174234189. The next prime is 2174234233. The reversal of 2174234225 is 5224324712.

It is not a de Polignac number, because 2174234225 - 2¹² = 2174230129 is a prime.

It is a super-2 number, since 2×2174234225² = 9454588930322701250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2174234191 and 2174234200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33284 + ... + 73866.

It is an arithmetic number, because the mean of its divisors is an integer number (224781248).

Almost surely, 2^2174234225 is an apocalyptic number.

2174234225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2174234225 is a deficient number, since it is larger than the sum of its proper divisors (523140751).

2174234225 is a wasteful number, since it uses less digits than its factorization.

2174234225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42736 (or 42731 counting only the distinct ones).

The product of its digits is 26880, while the sum is 32.

The square root of 2174234225 is about 46628.6845729107. The cubic root of 2174234225 is about 1295.4941093861.

Adding to 2174234225 its reverse (5224324712), we get a palindrome (7398558937).

The spelling of 2174234225 in words is "two billion, one hundred seventy-four million, two hundred thirty-four thousand, two hundred twenty-five".