412211305 has 12 divisors (see below), whose sum is σ = 543710916. Its totient is φ = 299789600.

The previous prime is 412211299. The next prime is 412211321. The reversal of 412211305 is 503112214.

It can be written as a sum of positive squares in 2 ways, for example, as 120758121 + 291453184 = 10989^2 + 17072^2 .

It is not a de Polignac number, because 412211305 - 2⁵ = 412211273 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 340066 + ... + 341275.

It is an arithmetic number, because the mean of its divisors is an integer number (45309243).

Almost surely, 2^412211305 is an apocalyptic number.

It is an amenable number.

412211305 is a deficient number, since it is larger than the sum of its proper divisors (131499611).

412211305 is a wasteful number, since it uses less digits than its factorization.

412211305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681368 (or 681357 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 412211305 is about 20302.9875880374. The cubic root of 412211305 is about 744.2290750514.

Adding to 412211305 its reverse (503112214), we get a palindrome (915323519).

Subtracting 412211305 from its reverse (503112214), we obtain a palindrome (90900909).

The spelling of 412211305 in words is "four hundred twelve million, two hundred eleven thousand, three hundred five".