230210225 has 12 divisors (see below), whose sum is σ = 326241024. Its totient is φ = 157858320.

The previous prime is 230210143. The next prime is 230210231. The reversal of 230210225 is 522012032.

It is not a de Polignac number, because 230210225 - 2¹⁰ = 230209201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 657569 + ... + 657918.

It is an arithmetic number, because the mean of its divisors is an integer number (27186752).

Almost surely, 2^230210225 is an apocalyptic number.

230210225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230210225 is a deficient number, since it is larger than the sum of its proper divisors (96030799).

230210225 is a wasteful number, since it uses less digits than its factorization.

230210225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315504 (or 1315499 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 230210225 is about 15172.6802180762. The cubic root of 230210225 is about 612.8791821198.

Adding to 230210225 its reverse (522012032), we get a palindrome (752222257).

The spelling of 230210225 in words is "two hundred thirty million, two hundred ten thousand, two hundred twenty-five".