230225831 has 8 divisors (see below), whose sum is σ = 264374400. Its totient is φ = 198280440.

The previous prime is 230225797. The next prime is 230225833. The reversal of 230225831 is 138522032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230225831 - 2¹⁰ = 230224807 is a prime.

It is a super-2 number, since 2×230225831² = 106007866519281122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230225831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230225833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550571 + ... + 550988.

It is an arithmetic number, because the mean of its divisors is an integer number (33046800).

Almost surely, 2^230225831 is an apocalyptic number.

230225831 is a deficient number, since it is larger than the sum of its proper divisors (34148569).

230225831 is a wasteful number, since it uses less digits than its factorization.

230225831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101589.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 230225831 is about 15173.1944889664. The cubic root of 230225831 is about 612.8930308768.

Adding to 230225831 its reverse (138522032), we get a palindrome (368747863).

The spelling of 230225831 in words is "two hundred thirty million, two hundred twenty-five thousand, eight hundred thirty-one".