230178225 has 24 divisors (see below), whose sum is σ = 381057952. Its totient is φ = 122601600.

The previous prime is 230178211. The next prime is 230178233. The reversal of 230178225 is 522871032.

It is not a de Polignac number, because 230178225 - 2⁹ = 230177713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230178192 and 230178201.

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, 75990 + ... + 78960.

Almost surely, 2^230178225 is an apocalyptic number.

230178225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230178225 is a deficient number, since it is larger than the sum of its proper divisors (150879727).

230178225 is a wasteful number, since it uses less digits than its factorization.

230178225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4017 (or 4012 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 230178225 is about 15171.6256544907. The cubic root of 230178225 is about 612.8507833775.

The spelling of 230178225 in words is "two hundred thirty million, one hundred seventy-eight thousand, two hundred twenty-five".