231430411 has 8 divisors (see below), whose sum is σ = 239778000. Its totient is φ = 223107360.

The previous prime is 231430399. The next prime is 231430417. The reversal of 231430411 is 114034132.

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 231430411 - 2¹¹ = 231428363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231430417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14265 + ... + 25813.

It is an arithmetic number, because the mean of its divisors is an integer number (29972250).

Almost surely, 2^231430411 is an apocalyptic number.

231430411 is a deficient number, since it is larger than the sum of its proper divisors (8347589).

231430411 is a wasteful number, since it uses less digits than its factorization.

231430411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12269.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 231430411 is about 15212.8370463895. The cubic root of 231430411 is about 613.9600915893.

Adding to 231430411 its reverse (114034132), we get a palindrome (345464543).

The spelling of 231430411 in words is "two hundred thirty-one million, four hundred thirty thousand, four hundred eleven".