410681329 has 2 divisors, whose sum is σ = 410681330. Its totient is φ = 410681328.

The previous prime is 410681321. The next prime is 410681423. The reversal of 410681329 is 923186014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 265527025 + 145154304 = 16295^2 + 12048^2 .

It is a cyclic number.

It is not a de Polignac number, because 410681329 - 2³ = 410681321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 410681294 and 410681303.

It is not a weakly prime, because it can be changed into another prime (410681321) 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 as a sum of consecutive naturals, namely, 205340664 + 205340665.

It is an arithmetic number, because the mean of its divisors is an integer number (205340665).

Almost surely, 2^410681329 is an apocalyptic number.

It is an amenable number.

410681329 is a deficient number, since it is larger than the sum of its proper divisors (1).

410681329 is an equidigital number, since it uses as much as digits as its factorization.

410681329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 410681329 is about 20265.2739680469. The cubic root of 410681329 is about 743.3071657667.

The spelling of 410681329 in words is "four hundred ten million, six hundred eighty-one thousand, three hundred twenty-nine".