3206432404 has 36 divisors (see below), whose sum is σ = 6585190164. Its totient is φ = 1362014976.

The previous prime is 3206432371. The next prime is 3206432423. The reversal of 3206432404 is 4042346023.

It can be written as a sum of positive squares in 2 ways, for example, as 656384400 + 2550048004 = 25620^2 + 50498^2 .

It is a super-2 number, since 2×3206432404² = 20562417522842438432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50239 + ... + 94534.

It is an arithmetic number, because the mean of its divisors is an integer number (182921949).

Almost surely, 2^3206432404 is an apocalyptic number.

It is an amenable number.

3206432404 is an abundant number, since it is smaller than the sum of its proper divisors (3378757760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3206432404 is a wasteful number, since it uses less digits than its factorization.

3206432404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144904 (or 144895 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 3206432404 is about 56625.3689082906. The cubic root of 3206432404 is about 1474.5993210624.

Adding to 3206432404 its reverse (4042346023), we get a palindrome (7248778427).

The spelling of 3206432404 in words is "three billion, two hundred six million, four hundred thirty-two thousand, four hundred four".