230790231 has 12 divisors (see below), whose sum is σ = 380987152. Its totient is φ = 131880096.

The previous prime is 230790227. The next prime is 230790281. The reversal of 230790231 is 132097032.

230790231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230790231 - 2² = 230790227 is a prime.

It is a super-2 number, since 2×230790231² = 106528261450066722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230790195 and 230790204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230790281) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1831606 + ... + 1831731.

Almost surely, 2^230790231 is an apocalyptic number.

230790231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

230790231 is a deficient number, since it is larger than the sum of its proper divisors (150196921).

230790231 is a wasteful number, since it uses less digits than its factorization.

230790231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3663350 (or 3663347 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 230790231 is about 15191.7816927443. The cubic root of 230790231 is about 613.3934591405.

The spelling of 230790231 in words is "two hundred thirty million, seven hundred ninety thousand, two hundred thirty-one".