234540325 has 12 divisors (see below), whose sum is σ = 291786880. Its totient is φ = 187014960.

The previous prime is 234540307. The next prime is 234540329. The reversal of 234540325 is 523045432.

It is not a de Polignac number, because 234540325 - 2¹¹ = 234538277 is a prime.

It is a super-2 number, since 2×234540325² = 110018328102211250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234540293 and 234540302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234540329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7605 + ... + 22954.

Almost surely, 2^234540325 is an apocalyptic number.

234540325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

234540325 is a deficient number, since it is larger than the sum of its proper divisors (57246555).

234540325 is a wasteful number, since it uses less digits than its factorization.

234540325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30876 (or 30871 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 234540325 is about 15314.7094324378. The cubic root of 234540325 is about 616.6979539357.

Adding to 234540325 its reverse (523045432), we get a palindrome (757585757).

The spelling of 234540325 in words is "two hundred thirty-four million, five hundred forty thousand, three hundred twenty-five".