3205662004 has 12 divisors (see below), whose sum is σ = 5610308004. Its totient is φ = 1602716864.

The previous prime is 3205661989. The next prime is 3205662011. The reversal of 3205662004 is 4002665023.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 930372004 + 2275290000 = 30502^2 + 47700^2 .

It is a congruent number.

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, 83754 + ... + 115870.

It is an arithmetic number, because the mean of its divisors is an integer number (467525667).

Almost surely, 2^3205662004 is an apocalyptic number.

It is an amenable number.

3205662004 is a deficient number, since it is larger than the sum of its proper divisors (2404646000).

3205662004 is a wasteful number, since it uses less digits than its factorization.

3205662004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57074 (or 57072 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 3205662004 is about 56618.5658949430. The cubic root of 3205662004 is about 1474.4812124014.

The spelling of 3205662004 in words is "three billion, two hundred five million, six hundred sixty-two thousand, four".