3240816466 has 8 divisors (see below), whose sum is σ = 4865183820. Its totient is φ = 1619088528.

The previous prime is 3240816457. The next prime is 3240816499. The reversal of 3240816466 is 6646180423.

3240816466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2651735025 + 589081441 = 51495^2 + 24271^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 656781 + ... + 661696.

Almost surely, 2^3240816466 is an apocalyptic number.

3240816466 is a deficient number, since it is larger than the sum of its proper divisors (1624367354).

3240816466 is a wasteful number, since it uses less digits than its factorization.

3240816466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1319708.

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 3240816466 is about 56928.1693540202. The cubic root of 3240816466 is about 1479.8515291164.

Adding to 3240816466 its reverse (6646180423), we get a palindrome (9886996889).

The spelling of 3240816466 in words is "three billion, two hundred forty million, eight hundred sixteen thousand, four hundred sixty-six".