410840231 has 2 divisors, whose sum is σ = 410840232. Its totient is φ = 410840230.

The previous prime is 410840197. The next prime is 410840239. The reversal of 410840231 is 132048014.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 410840231 - 2⁶ = 410840167 is a prime.

It is a super-2 number, since 2×410840231² = 337579390816266722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 410840197 and 410840206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (410840239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205420115 + 205420116.

It is an arithmetic number, because the mean of its divisors is an integer number (205420116).

Almost surely, 2^410840231 is an apocalyptic number.

410840231 is a deficient number, since it is larger than the sum of its proper divisors (1).

410840231 is an equidigital number, since it uses as much as digits as its factorization.

410840231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 410840231 is about 20269.1941379030. The cubic root of 410840231 is about 743.4030209198.

Adding to 410840231 its reverse (132048014), we get a palindrome (542888245).

The spelling of 410840231 in words is "four hundred ten million, eight hundred forty thousand, two hundred thirty-one".