230243425 has 24 divisors (see below), whose sum is σ = 303353600. Its totient is φ = 172860480.

The previous prime is 230243381. The next prime is 230243437. The reversal of 230243425 is 524342032.

It is not a de Polignac number, because 230243425 - 2⁷ = 230243297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 230243425.

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, 49552 + ... + 53998.

Almost surely, 2^230243425 is an apocalyptic number.

230243425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230243425 is a deficient number, since it is larger than the sum of its proper divisors (73110175).

230243425 is a wasteful number, since it uses less digits than its factorization.

230243425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4585 (or 4580 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 230243425 is about 15173.7742503307. The cubic root of 230243425 is about 612.9086430336.

Adding to 230243425 its reverse (524342032), we get a palindrome (754585457).

The spelling of 230243425 in words is "two hundred thirty million, two hundred forty-three thousand, four hundred twenty-five".