411609331 has 8 divisors (see below), whose sum is σ = 495169280. Its totient is φ = 334239048.

The previous prime is 411609313. The next prime is 411609337. The reversal of 411609331 is 133906114.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 411609331 - 2⁵ = 411609299 is a prime.

It is a super-2 number, since 2×411609331² = 338844482732535122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 411609331.

It is not an unprimeable number, because it can be changed into a prime (411609337) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1547271 + ... + 1547536.

It is an arithmetic number, because the mean of its divisors is an integer number (61896160).

Almost surely, 2^411609331 is an apocalyptic number.

411609331 is a deficient number, since it is larger than the sum of its proper divisors (83559949).

411609331 is a wasteful number, since it uses less digits than its factorization.

411609331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094833.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 411609331 is about 20288.1574077096. The cubic root of 411609331 is about 743.8666195118.

The spelling of 411609331 in words is "four hundred eleven million, six hundred nine thousand, three hundred thirty-one".