234030025 has 12 divisors (see below), whose sum is σ = 290857500. Its totient is φ = 186798080.

The previous prime is 234030023. The next prime is 234030031. The reversal of 234030025 is 520030432.

It can be written as a sum of positive squares in 6 ways, for example, as 6533136 + 227496889 = 2556^2 + 15083^2 .

It is not a de Polignac number, because 234030025 - 2¹ = 234030023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234029984 and 234030011.

It is not an unprimeable number, because it can be changed into a prime (234030023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 801 + ... + 21649.

It is an arithmetic number, because the mean of its divisors is an integer number (24238125).

Almost surely, 2^234030025 is an apocalyptic number.

234030025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

234030025 is a deficient number, since it is larger than the sum of its proper divisors (56827475).

234030025 is a wasteful number, since it uses less digits than its factorization.

234030025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21308 (or 21303 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 234030025 is about 15298.0399071254. The cubic root of 234030025 is about 616.2503699526.

Adding to 234030025 its reverse (520030432), we get a palindrome (754060457).

The spelling of 234030025 in words is "two hundred thirty-four million, thirty thousand, twenty-five".