234047425 has 24 divisors (see below), whose sum is σ = 303819840. Its totient is φ = 178516800.

The previous prime is 234047419. The next prime is 234047447. The reversal of 234047425 is 524740432.

It is a happy number.

It is not a de Polignac number, because 234047425 - 2⁹ = 234046913 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 281911 + ... + 282739.

It is an arithmetic number, because the mean of its divisors is an integer number (12659160).

Almost surely, 2^234047425 is an apocalyptic number.

234047425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

234047425 is a deficient number, since it is larger than the sum of its proper divisors (69772415).

234047425 is a wasteful number, since it uses less digits than its factorization.

234047425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353 (or 1348 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 31.

The square root of 234047425 is about 15298.6085968627. The cubic root of 234047425 is about 616.2656421963.

Adding to 234047425 its reverse (524740432), we get a palindrome (758787857).

The spelling of 234047425 in words is "two hundred thirty-four million, forty-seven thousand, four hundred twenty-five".