411266399 has 2 divisors, whose sum is σ = 411266400. Its totient is φ = 411266398.

The previous prime is 411266369. The next prime is 411266407. The reversal of 411266399 is 993662114.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 411266399 - 2¹⁶ = 411200863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411266369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205633199 + 205633200.

It is an arithmetic number, because the mean of its divisors is an integer number (205633200).

Almost surely, 2^411266399 is an apocalyptic number.

411266399 is a deficient number, since it is larger than the sum of its proper divisors (1).

411266399 is an equidigital number, since it uses as much as digits as its factorization.

411266399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984, while the sum is 41.

The square root of 411266399 is about 20279.7041151985. The cubic root of 411266399 is about 743.6599781447.

The spelling of 411266399 in words is "four hundred eleven million, two hundred sixty-six thousand, three hundred ninety-nine".