411322066 has 4 divisors (see below), whose sum is σ = 616983102. Its totient is φ = 205661032.

The previous prime is 411322063. The next prime is 411322091. The reversal of 411322066 is 660223114.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 387263041 + 24059025 = 19679^2 + 4905^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 411322066.

It is not an unprimeable number, because it can be changed into a prime (411322063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102830515 + ... + 102830518.

Almost surely, 2^411322066 is an apocalyptic number.

411322066 is a deficient number, since it is larger than the sum of its proper divisors (205661036).

411322066 is a wasteful number, since it uses less digits than its factorization.

411322066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205661035.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 411322066 is about 20281.0765493353. The cubic root of 411322066 is about 743.6935293518.

The spelling of 411322066 in words is "four hundred eleven million, three hundred twenty-two thousand, sixty-six".