411312305 has 16 divisors (see below), whose sum is σ = 502986240. Its totient is φ = 322799232.

The previous prime is 411312283. The next prime is 411312347. The reversal of 411312305 is 503213114.

It is a cyclic number.

It is not a de Polignac number, because 411312305 - 2¹⁴ = 411295921 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177917 + ... + 180213.

It is an arithmetic number, because the mean of its divisors is an integer number (31436640).

Almost surely, 2^411312305 is an apocalyptic number.

It is an amenable number.

411312305 is a deficient number, since it is larger than the sum of its proper divisors (91673935).

411312305 is a wasteful number, since it uses less digits than its factorization.

411312305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2968.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 411312305 is about 20280.8359048635. The cubic root of 411312305 is about 743.6876464921.

Adding to 411312305 its reverse (503213114), we get a palindrome (914525419).

The spelling of 411312305 in words is "four hundred eleven million, three hundred twelve thousand, three hundred five".