230242331 has 16 divisors (see below), whose sum is σ = 257292288. Its totient is φ = 204240000.

The previous prime is 230242321. The next prime is 230242333. The reversal of 230242331 is 133242032.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230242331 is a prime.

It is a super-2 number, since 2×230242331² = 106023061968627122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230242333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306206 + ... + 306956.

It is an arithmetic number, because the mean of its divisors is an integer number (16080768).

Almost surely, 2^230242331 is an apocalyptic number.

230242331 is a deficient number, since it is larger than the sum of its proper divisors (27049957).

230242331 is a wasteful number, since it uses less digits than its factorization.

230242331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 230242331 is about 15173.7382012476. The cubic root of 230242331 is about 612.9076722884.

Adding to 230242331 its reverse (133242032), we get a palindrome (363484363).

The spelling of 230242331 in words is "two hundred thirty million, two hundred forty-two thousand, three hundred thirty-one".